The Lerena Archive
Everything looked at, including everything that led nowhere

What has been read

An archive that publishes only its finds is advertising. This page lists every search made, what it returned, and what it cost — so that no one repeats a dead end, and so a null result can be read as evidence rather than silence.

Why a page of failures

Most genealogical work is negative. Knowing that a register has been read line by line and does not contain a name is worth as much as finding one — provided somebody wrote it down. Nobody ever does, which is why the same fruitless afternoon gets spent again a decade later.

So: everything below was actually looked at. Where a search failed, the reason is given — not there, not indexed, not digitised, restricted, or blocked. The distinction matters. A record that does not exist and a record nobody has scanned are different problems with different solutions.

The army enrolment drawer — the one that worked

Found 10 September 2026. Image group #112342450, Fichas de enrolamiento, Cajón 985 (Lera). Image 665 is Pablo Armando Lerena’s own enrolment card, naming his father and mother. The card →

It belongs on this page as much as on any other, because this archive had already found it and thrown it away. The machine index rendered him Armand Lorena, born at Rosario de Lerma, Salta, and the previous round wrote him off on four objections. Three were artefacts of the transcription. The image settled it in two minutes.

Images 650–688 of the same drawer were then swept through the viewer’s index panel. Five other Lerena families are in there — Gilberto, Alejandro, Arturo, Ramón, Carlos — and none is from Rosario de Santa Fe, and none has a father called Juan Carlos. No brother. That negative is recorded on the card’s own page, with what it does and does not prove.

The lesson, taken to heart. An index entry is a pointer, not a fact. Everywhere this archive has excluded a candidate on indexed detail alone, the exclusion is provisional until the image is opened. Those cases are being re-checked.

The index before 1879 — read end to end

13 September 2026. Eighty openings, a hundred and forty-eight years of one parish, and exactly one Lerena.

Everything read here until that morning began in 1879 — three years after Pablo Armando was born, which is fine for him and useless for everyone above him. The companion volume, film 004530324, carries a title card reading “Índice de Bautismos, Volumen 3º, Años 1731–1879, Letras L–Q, Revisado y Restaurado en 1945”. Same 1945 restoration, same typescript, same four columns.

It is where Juan Carlos Lerena’s own baptism would sit if he was born in the city, and where an older brother or sister of Pablo Armando would sit if the family were there in the 1870s. The L section runs from image 6 to image 85; image 86 begins the M section. Every opening between was opened and read.

The one name

LERENA LENGUAS, María Julia Margarita Josefa — 1866, Libro 15, folio 229.

Cross-indexed a line above under LENGUAS — the same child, the same folio. The 1945 typist entered her under both halves of her name, which is how we know the compound is real: a Lerena father and a Lenguas mother. Confirmed at full tile resolution before it was believed.

She is not Pablo Armando’s sister — sixteen years too early, and compound where he is simple. What she is, is the only Lerena baptised in the parish of Rosario between 1731 and 1901. Both volumes of the index have now been read end to end, and she is the sole occurrence in a hundred and seventy years.

Which sharpens the problem rather than solving it. Pablo Armando was born at Rosario on 22 February 1882 and his baptism is not in the index. That much was already known. What is new is that the family leaves no trace in the parish before then either. Whatever brought Juan Carlos Lerena and María to Rosario, they were not a Rosario family.

But a baptism at folio 229 has an act, and the act names both parents. It has not been read. If María Julia’s father is a Juan Carlos, or the father of one, the question moves back a generation in a single page. It is the first errand on the list.

The names that recur for a century and a half are Leguizamón, Lencina, López, Ledesma, Lescano, Ludueña, Lucero, Leiva, Luna, León, Luján, Llanos — hundreds of times each. Five near-misses were re-rendered at full resolution and recorded, so nobody has to check them twice: Lerones (1856); “Lesa (o Lera)” (1857), where the index itself offers Lera as an alternative reading; Loveras (1864); Lerré Echeita (1870), a Basque compound; and Lensina (1816), read at first glance as Leprina.

And then the act was opened

Bautismos 1865–1867, image 124 of 311, folio 229, act 1541. Image ark 3:1:S3HT-XS9C-ZL. Handwritten, read at full tile resolution in four overlapping renders. Born 8 October 1865; baptised 17 February 1866.

Es hija legítima de Don Luis Lerena Lenguas y de Doña Julia Juanicó, naturales del E. Oriental; fueron padrinos Don Luis Lerena, representado por don Claudino Campos y Doña Margarita Mara de Carlos.

Natives of the Estado Oriental del Uruguay. The one Lerena in the whole of the Rosario baptism index is a Uruguayan, married into a Montevideo house, standing his own father as godfather by proxy — which is what people do when the godfather is on the other side of the river.

Which explains four negatives at once: no Rosario baptism for Pablo Armando, none for Juan Carlos, no Lerena marriage at Rosario, and no Lerena in the parish at all. A family that lives in a parish leaves baptisms. This one leaves nothing — because it was somewhere else. Hypothesis 1c →

No link has been shown between Luis Lerena Lenguas and Juan Carlos Lerena. Two men sharing a surname in one city sixteen years apart is a lead, not a relation.

The same night — she went home

FamilySearch’s full-text search reads handwriting across un-indexed images. It does not cover Santa Fe, which is why Rosario had to be read by eye. It does cover Montevideo. Given the phrase “María Lerena”, it returned a marriage register — and the image was opened rather than trusted.

San Francisco de Asís, Ciudad Vieja, Montevideo. Folio 364, act 1879.

Los tres de Noviembre de mil ochocientos ochenta y seis … el matrimonio que por palabras de presente contrajo Don Jaime Herrera, soltero, hijo legítimo del Doctor Don Nicolás y de Doña Adela Crucet, con Doña María Lerena, soltera, hija legítima de Don Luis Lerena y de Doña Julia Juanicó.

She is the child of folio 229. Born at Rosario 8 October 1865, baptised there 17 February 1866 — and twenty-one years old, in Montevideo, on 3 November 1886. The parents match by name in a second, independent, primary act, in another country, twenty years later. That lifts the Rosario couple from one act plus user-submitted genealogy to two primary acts: Luis Lerena and Julia Juanicó were a real Montevideo couple, and their daughter was born on the Argentine bank and married on the Uruguayan one.

The witnesses are the groom’s father and the bride’s mother. Luis Lerena is not at his daughter’s wedding; he may have been dead by 1886, which the act does not say and which is marked here as inference.

And the trap, said out loud. Pablo Armando’s mother is named on his 1908 enrolment card as María Lerena. This is a different María Lerena. She married Jaime Herrera in November 1886 — four years after Pablo Armando was born — and she was sixteen in February 1882. She cannot be his mother. A rare surname, a common forename and a strong wish for the pieces to fit is exactly how this archive has gone wrong before, so it is written down before anyone is caught by it.
What the frames are, all eighty-one of them. Images 35–42 are not index at all — they are the roll break: a target card, two blanks, “continúa en el próximo rollo”, “ARGN-0030 rollo 28”, “rollo 29”, “continuación”. Nothing is lost across the join; image 43 re-shoots image 34. Images 63 and 83 are duplicate exposures. That leaves seventy openings of actual index, continuous from 1731 to 1879, each one recorded by image, ark, years, libro and result.

The register itself — 750 acts, read one by one

13 September 2026. The test of whether the 1945 index can be trusted at all.

Every Rosario null in this archive rests on a typescript index compiled in 1945 from the parish registers. Whether that typescript is complete had never been tested — and an index is exactly the kind of evidence this archive has been burned by before. The correction →

So the register itself was read, act by act. Every act carries the child’s name in the left margin in large script, so the two margin strips of an opening — tile columns 0–3 and 10–14 at full resolution — are rendered side by side in one image: one screenshot per opening, eight names at a glance.

Acts 113 to 862 — 1 February to 22 July 1882. Seven hundred and fifty baptisms. No Lerena, in any spelling.

Pablo Armando was born on 22 February 1882. That is the first two-thirds of his birth year, read from the register rather than the index.

And the index and the register agree. Across 750 consecutive acts, everywhere the index says there is no Lerena, the register says the same. He is not there — and the index is not the reason he is not there. That is a negative, but a load-bearing one: it means the Rosario nulls can be trusted, and the search belongs elsewhere.

Two near misses were logged and resolved rather than passed over. Armando Juan Rouillon (act 546, born 26 April 1882) — an Armando, two months too late and a Rouillon. And Pablo Jacinto Gauna (act 827, 11 July) — a Pablo whose margin surname was ambiguous at reading size and was re-rendered at full magnification specifically in case it read LARENA. It reads Gauna.

Five frames in the stretch are not new openings: three are duplicate exposures, and at two the filmer laid a loose certificate on the book, covering one page — each read from the facing frame. The volume ends at act 862; acts 863 onward are in the next one.

Where this stopped, and why

13 September 2026. Reading eighty openings of the pre-1879 index in an afternoon, and then the act behind the one hit, got this session firewalled by FamilySearch — the /search/ endpoints first, then the image browse. It is the second block in four days and both were caused by this archive’s own reading rate, not by anything FamilySearch did wrong. It lifts on its own.

What it blocks is route 1 of the roadmap: the Montevideo parish registers and Uruguayan civil registration, looking for a baptism for Juan Carlos Lerena in the 1840s or 1850s and a marriage to a María before 1882. That is the first place the evidence now points, and it is queued rather than done. The roadmap →

The anarchist press — answered from Amsterdam

10 September 2026. A letter sent on the 9th, answered on the 10th, testing the family tradition that he left Argentina as a communist on the run.

The International Institute of Social History holds the principal collection of the international left. Its Latin American periodicals are digitised and OCR’d as Latin American Anarchist and Labour Periodicals Online, c. 1880–1940. Their archivist searched it: “nothing popped up.”

Re-run here the same day, because “nothing” is a weaker record than a description of the noise. The database does return hits; none of them is a person of this family.

SearchHitsWhat they actually are
Lerena171 Almost entirely “Conde de Lerena” — Pedro López de Lerena, Charles III’s finance minister, whose 1787 Censo is quoted in Spanish economic history — and “Osimani y Llerena”, a street in Montevideo where the anarchist weekly La Tierra had its office.
Lerina16 OCR breakage of “ballerina”“una bal lerina”, “La Contessa bal-lerina”. Nothing else.
No person of this family appears in the Latin American left press, 1880–1940 — and this archive will not overstate what that is worth. A horse-dealer in his twenties would not be in the anarchist press unless he were notable, and most people never appear in any periodical at all. Absence from a newspaper corpus is close to no evidence about an ordinary man. The tradition, and the objection that actually bites →

The register itself, act by act

10 September 2026. Not the index — the book.

Every null this archive holds for Rosario has rested on a typescript index: a later compilation, made from the registers, listing surname, forename, year and folio. It has been read exhaustively. But an index is somebody’s transcription, and whether the typist missed anything had never been tested.

So Libro 24 was read act by act. Each opening carries about eight acts, and every act has the child’s name written in the margin. All 183 margins in the span were read — not skimmed.

February and March 1882 are complete, act by act — acts 113 to 373, two hundred and sixty-one baptisms — and there is no Lerena in any of them.
He was born on 22 February 1882. This is the whole of the two months around his birth, and every margin has been read at a size where the name could not hide.

A correction to how the first pass was done. The first sweep rendered whole openings at 42% scale — legible enough to follow a page, not to be certain of a name. The proof came at act 312, where “Timoteo Lucero” had been read as “Armando Sara”: both words wrong, and an L-surname missed entirely — exactly the failure that matters when the whole exercise is the hunt for one L-surname.

So every opening was re-read from the margin strips at the film’s maximum resolution, rendering the two margin columns side by side in one image. The conclusion did not change; many individual readings did. The earlier readings should not be quoted.

What the book gave up along the way. Rosario cathedral baptised 112 children in January 1882 and 122 in February — about four a day. That is the first time this archive has had a rate, and it is what makes the sweep bounded rather than open-ended.

And a filming detail worth knowing: page 425 has a paper slip pasted over it, an annotation dated 29 May 1905, which on the film hides four acts. The next frame is the same page refilmed with the slip lifted, so nothing is lost. Whoever filmed this in 1974 was careful.

What it settles, and what it does not. The index is not hiding him — at least not here. For six weeks around his birth the register says exactly what the index says, and the two agree. That removes the most comfortable explanation: this archive can no longer say “perhaps the typist missed it.”

But six weeks is not a year. Infants were usually baptised within days or weeks, which is why that window was chosen — yet families did wait. A baptism in April, or in 1883, or at seven years old, is not excluded by this. What is established, from the book rather than from an index, is that he was not baptised at the cathedral in the six weeks around his birth. The rest of 1882 is about a hundred and thirty more frames: a long afternoon, not a mystery.

The marriage index — read again, at a resolution that leaves no doubt

10 September 2026. The enrolment card gave a father’s name; this is where his wife’s maiden name would be.

If Juan Carlos Lerena married at Rosario, the bride’s surname is in the Índice de matrimonios 1860–1904 — and that is the one thing the card could not settle. The registers had been swept before, but for a different question and at a resolution that had already produced one bad reading.

Unlike the baptism index, this one is handwritten. At the zoom the viewer allows, the initials are illegible and the surnames merely guessable — which is exactly how “Lavena” became “Larena” in an earlier session and kept a false candidate alive for two days. Read at full tile resolution, the L band is unambiguous.

No Lerena marriage at Rosario cathedral, 1867–1885.
Libro 6 through Libro 9 — the whole window in which a man whose son was born in February 1882 could have married.

The nearest approaches were checked at 1.4× to be certain: Lercari L. (1875), a Genoese name, and Llisalinos J. (1882). And the old error is now settled beyond argument — Libro 9, 1884, folio 20 reads LAVENA V. × BELMONTE A.

The L section, read end to end and closed

10 September 2026. The last open corner of the Rosario index, finished so it can be left behind.

The enrolment card changed the question. The earlier sweeps looked for the forename Pablo Armando under any surname. The card gives a father called Lerena, so the question became: does the surname appear in Rosario at all, in any year? Against that question the record had gaps — nothing recorded for 1879, 1880 or 1896–1900, and Ll read only for 1880–1884.

Every opening of the L section and of the Ll section has now been read, first to last, in order — 41 frames, 38 of them distinct and 3 duplicate exposures, each verified on arrival by year and Libro/folio, running continuously from Libro 23 folio 145 to Libro 48 folio 546.

No Lerena. No Llerena. No Larena. No Lorena.
Not in any year from 1879 to 1901. Not in either section.

The L section opens at 1880 — there are no L entries at all for 1879 — and runs past 1900 into 1901. The entire Ll section, across twenty-two years, comes to twenty-six entries. The nearest thing to the name in either section is LLERA: Pedro, 1898, and Ida C., 1900.

And the Armandos. The forename this archive has argued is rare does exist at Rosario — four times in the L band, and never in the right year: Lofré (1889), Luján (1895), Lunardi (1895), Limonetti (1897). All after 1889. Armando looks like a name that came into fashion at Rosario in the 1890s — which makes a boy christened Pablo Armando in February 1882 slightly unusual for his date, and slightly more likely to have been named for someone.

The method, which is the part worth keeping. The index is typewritten, not handwritten — the obstacle was never the hand, it was the viewer, whose zoom would not go far enough to read a page. FamilySearch serves each page as DeepZoom tiles, and level 13 for this film is 20 × 15 tiles of 257 px — about 5100 × 3800 for a two-page opening. Assembling those tiles into a plain HTML grid at 42% puts a whole opening on one screen with every surname legible. Image numbers drift between viewer states and are not to be trusted; the image ark is stable, and that is what the data file records.

What it settles, and what it does not. It settles that the surname is not in the Rosario cathedral index — absent, across twenty-two years, in a section read end to end. Until 1888 the cathedral was the city’s only parish. It does not settle where he was baptised. Three possibilities remain, and this archive should stop calling it a null and start calling it a question: he was not baptised as an infant; he was baptised outside the cathedral’s books; or the index itself is incomplete — it is a later typescript compiled from the registers, not the registers. That last is the one nobody likes to say aloud, and it is why an act-by-act reading of the 1882 register is still worth doing one day.

Rosario — the baptism registers

Nuestra Señora del Rosario, the cathedral parish. Alphabetical index, DGS 4530325, read by eye at the film.

WhatCoveredResult
Surname LERENA, every year1882–1895 Nothing. Fourteen consecutive years, line by line.
Surname LLERENA (the Ll section)1880–1884 Nothing. The whole Ll section for those five years is seven entries.
The 1882 sweep — every surname, looking for the given name Pablo Armando, on the theory that a child born outside marriage was registered under his mother's name
Letters A B C D E F G H I J K L Ll M N O P Q R S T U V W Y Z 1882 Complete Every section of the index, read. He is not there.
Letter X There is no X section. The index runs W straight to Y.
Letters K and Y1882 Contain no 1882 entries at all — K jumps 1881 to 1883; the whole Y section is one line for 1900.
Eleven near misses, every one excluded. Chaparro · Pablo H. (f.67) · Funes · Armando (f.163) · Eduardo · Paul (N.) (f.505) · Gorosito · Pablo (1881 f.71) · a Pablo J. among the G's · a Pablo among the I's (1884) · Pablo Eduardo among the O's (f.555) · a surname-only Pablo · (N.) among the P's · Quevedo · Juan B. Pablo (f.427) · Villarreal · Pablo del R. (f.559) · and the closest of all, Ronillon · Armando Juan (f.498). None is him — but eleven near hits across 718 images show the sweep catches the name when it is there, which is what makes the null result mean something.

Useful incidental discovery: the index marks illegitimate births (N.), for natural. And Expósito — the surname given to foundlings — is itself a heading in the E section, which was read.

The neighbouring years, 1881 and 1883 — also complete

The passport’s 22 February 1882 is the only authority for the year, and it was written on a document issued fifty-eight years after the fact. So the sweep was run again across the two years either side. All twenty-six sections are now read for 1881, 1882 and 1883 alike. He is in none of them. Roughly two hundred image-reads across a 718-image film.

Letter18811883
A – JCompleteComplete
KFour entries in the whole yearTwo entries
LComplete — no LerenaComplete — no Lerena
LlNo 1881 entries at all Three entries — no Llerena
M – PCompleteComplete
QTen entries in the whole year Thirteen entries
R – VCompleteComplete
WOne entry — Williams, Josefa Aurelia One entry — Windels, María Elisa
XThere is no X section in this index.
YThe entire section is one line, for 1900. No entries in either year.
ZCompleteComplete
Twenty-odd near misses across the three years, every one excluded. Only two Armandos exist in all three years — Ronillon · Armando Juan and Funes · Armando, both 1882. The Pablos are many and none fits: Chaparro Pablo H. · Gorosito Pablo · Carara Pablo · López Pablo · Lamberti Atilio Pablo Juan · Morón Juan Pablo · Días José Pablo · Ledesma Juan Pablo · Leguisamón Pedro Pablo · López Pablo Gregorio · Luraschi Santos Pablo · Medina Pablo Mauricio · Mendieta José Pablo · Olivieri Juan Pablo · Olguín Pablo Fabio A. · Ojeda Pablo Eduardo · Pantaro Juan Pablo · Quevedo Juan B. Pablo · Tello Pedro Paulino · Velez Juan Pablo · Villarreal Pablo del R. · Zárate Pablo Jorge, and bare Pablo entries in G, H and I. That is what makes the null result mean something — the method plainly catches the name whenever it is present.

A practical discovery, recorded so it is not tripped over again: some frames of this film are duplicates of their neighbour — image 418 returns 417, 424 returns 423 — which is also the likeliest explanation of the 718-versus-655 image count between the two viewer states. Coverage is therefore verified by folio continuity, checking that each opening’s last folio runs unbroken into the next opening’s first, and never by image number alone.

What the null result proves — and what it does not

The cathedral was the only parish in Rosario until 1888, and civil registration in Santa Fe did not begin until about 1886. So this index was the single most likely record of his birth anywhere. It rules out one specific thing, cleanly: no child named Pablo Armando was baptised at Rosario cathedral in 1882, under any surname at all.

It does not rule out four other possibilities, and it is worth being exact about them. He may have been baptised under a different given name — he was Robert Paul in South Africa and Pablo Armando only on the passport, and the sweep looked for that pair. He may have been baptised in a different year, if the passport's 22 February 1882 was wrong or approximate. He may have been born somewhere else entirely and only later associated with Rosario. Or he may never have been entered in this register at all.

The second of those has now been tested and closed: 1881 and 1883 are read in full, and he is in neither. So the Rosario baptism route is exhausted, not merely unsuccessful, and it should not be reopened without a new reason. What remains open is the first, third and fourth — a different given name, a different place, or no baptism recorded here at all.

The weight now falls on evidence gathered elsewhere, which grew stronger while this sweep ran: that he held Argentine nationality by 1911, proved from outside the family; that the surname’s kindred sits at Trinidad, in Flores, Uruguay, where civil registration began in 1879 — three years before his stated birth; and that the family’s political-refugee story, if it means expulsion under the Ley de Residencia, would require him to have been foreign-born, which would explain this null result completely. The cheapest untried test is now Uruguayan civil registration for 1882, not another parish register.

Letters written to archives

ArchiveAsking forStatus
Archivo General del Ejército, Buenos Aires
age@ejercito.mil.ar
His libreta de enrolamiento — clase 1882, Guardia Nacional, 6º de Caballería, 1915. An Argentine enrolment record names the man’s parents. Sent 8 Sep 2026 No reply yet.
Archivo Histórico de Cancillería, Buenos Aires
archivo@cancilleria.gob.ar
The matrícula consular of the Cape Town consulate, and the file behind his 1940 passport — above all, what he produced to prove Argentine nationality. Plus, flagged as minor, whether he ever held a consular post. Sent 9 Sep 2026 Awaiting reply.
Archivo General de la Nación, Buenos Aires Ley 4144 expulsion files, 1902–06 — the testable form of the family story that he fled Argentina in political trouble. Written, not sent The AGN publishes no email address at all; its only remote route is a portal needing a registered account (a passport will do, for foreigners). The letter is drafted and waiting for a person.
International Institute of Social History, Amsterdam
ask@iisg.nl
Argentine anarchist press 1902–06La Protesta and its predecessor — Rosario labour papers, FORA records, and any lists naming militants deported under Ley 4144. The press named names, and this is the same question as the AGN’s by a door that answers email. Sent 9 Sep 2026 Awaiting reply.
Western Cape Archives Estate file MOOC 6/9/17017.Obtained.

Every address above was verified from the institution’s own published contact page before anything was sent. Where no address is published — the AGN — none has been invented, and the request waits rather than going to a guess.

Spain

FamilySearch: Spain Baptisms 1502–1940, Catholic Church Records 1307–2005, Civil Records 1475–2005, and the provincial municipal registers.

The last of the four candidate birthplaces, and it had a real claim: 888 Lerenas in Spain — the largest absolute total anywhere — and the CEMLA arrivals cluster hard on Logroño, La Rioja.

The whole of Spain yields one Pablo Lerena of the right generation: Pablo Timoteo Lerena Muñoz, born 1878 at Bochones, Atienza, Guadalajara, son of Pedro Lerena Pérez and Baltasara Muñoz Bermejos. Four years early — and he married at Atienza and stayed. He is not our man.

But the useful result is the other one. There is no Armando Lerena in Spain at all. Not one, in any collection, in any century — every hit is fuzzy noise. And Armando is the name this family keeps: Pablo Armando; his son Roque Luis Armando; Anton Armando of the 1980 divorce and the 2013 estate; and Gregorio Armando Lerena, marrying at Flores in Uruguay in 1930.

Armando is a Río de la Plata name, not a Spanish peninsular one of the 1880s. It entered Spanish usage through Italian influence — precisely the demographic signature of Buenos Aires, Rosario and Montevideo in the late nineteenth century, and not of rural La Rioja. Across three whole years of the Rosario index there were two Armandos: rare, but present. Across four centuries of indexed Spanish records, none.

So the name points away from Spain and back across the Atlantic. That is not proof — but it is the first evidence in this project that discriminates between the candidate origins rather than merely failing to confirm one.

The Spanish bearers are also scattered rather than a kindred — Almería, Écija, Barcelona, Valencia, Valladolid, Navarra, Guadalajara, Huelva, León, Ferrol — and in most of them Lerena is the second, maternal surname: Manuel Fernández Lerena, Juan García Lerena. It behaves like a name being absorbed into other families, not one founding them. Nothing like the six brothers at Trinidad.

The honest limit: this is a weaker negative than the Uruguayan one. Spanish parish registers are enormous and only patchily indexed, and diocesan archives hold far more than has been keyed. An 1882 baptism in an unindexed Riojan parish would not surface here. What can fairly be said is that he is not in the indexed Spanish records, and the given name his family carried does not belong to Spain.

Uruguay — civil registration

FamilySearch: Uruguay Civil Registration 1879–2020, Catholic Church Records 1726–2000, Baptisms 1750–1900, and the Civil Registration Index Cards 1900–1937.

This was the successor to the Rosario sweep, and it was chosen for a specific reason: Uruguayan civil registration began in 1879 — three years before his stated birth, and seven years before Santa Fe’s. The absence of early civil registration is exactly what makes the Argentine trail dead-end, and it does not apply here. If he was Uruguayan-born in 1882, there ought to be a civil birth record.

Every Pablo Lerena in UruguayEventPlaceParents
Pablo Granero Llerenab. 9 Mar 1870 Cordón, MontevideoRoque Vicente Granero & Rosa María Llerena
Pablo Evaristo Lerena Harrisonm. 1902 FloresPio C. Lerena & Bernardina Harrison
Pedro Pablo Lerenab. 6 Aug 1910Montevideo Pedro Segundo Lerena & Paulina Grande
Regino Pablo Olivera Lerenab. 14 Jan 1912Flores Bienaventura Olivera & Luisa Lerena

Not one born in 1882. Not one named Armando. Nor is there a Pablo Armando of any surname born in Uruguay in 1882 — the nearest are Pablo Armando Gimenez (b. 15 January 1885, Soriano) and Pablo Armando Pilón (b. 1885, Dolores, Soriano), both three years late and neither a Lerena.

The control that makes this negative worth something. A null is only as good as the coverage behind it — so: the index does hold Lerena births from exactly this window. María Luisa Lerena, born 19 July 1882, Sección 1, Río Negro. Ema Justina Felicia Lerena, 18 May 1881, San José. Alberto Julián Lerena, 17 August 1883, San José. Carlos Augusto Federico Lerena, 9 July 1883, Montevideo. 1882 Lerena births are indexed. This is not a hole in the coverage; it is an absence in the record.

It remains an index, not the registers themselves. FamilySearch’s Uruguayan coverage is not complete for every department and year, so an unindexed 1882 birth in a thinly-covered department would not surface here. The honest statement is that he is not in the indexed Uruguayan civil registration — which substantially weakens the Uruguayan-birth idea without finally killing it.

South Africa — the estates indexes

ancestors.co.za, All Deceased Estates 1994–2023, drawn from Government Gazette forms J193 and J187. Searched on the surname alone.

EstateDiedGazetteWhat it gives
Lerena, Ricardo Juan Carlos1996 GG 17029, 15 Mar 1996 · GG 17043, 22 Mar 1996 New A death year for Pablo Armando’s son, born 6 January 1920 and named in his father’s 1950 estate — the trainer, father of Tex and Spike.
Lerena, Pierre Frederick2000 GG 20821, 28 Jan 2000 · GG 20926, 3 Mar 2000 Ricardo’s son — the “Pierre” of the family descendant chart.
Lerena, Paul Raymond2001 GG 22032, 9 Feb 2001 · GG 22107, 9 Mar 2001 Son of Nuno Fernando.
Doreen May Lerena2001–2002 GG 22069, 23 Feb 2001 · GG 24094, 29 Nov 2002 New A full name for the “Doreen” of the family chart, wife of Ricardo Juan Carlos.
Lerena, Anton Armando2013 GG 36738, 16 Aug 2013 Presumably the Anton Armando of the 1980 divorce at NAAIRS. Not yet placed on the chart.
Lerena, Roberto Juan Roque2022 GG 47011, 15 Jul 2022 Carries both Roberto and Roque — the two given names that recur through this family. Not yet placed.
Lerena, Robert Paul1950 Cape Estates Death Notice Index Pablo Armando himself. Independently corroborates MOOC 6/9/17017 and the death certificate already held.

The same database’s 1988 voters roll returns several Lerena daughters under married surnames, with dates of birth. They are living people, so they are recorded privately and are deliberately not published here or in this project’s public data files.

Rosario — everything else

SearchResultMeaning
Marriage index 1860–1904, L section, image 51 A line reading "Larena V · Sarmiento A · 20" under Libro 9, 1884 Unresolved Cannot be distinguished from Lavena, a real Rosario surname. Needs the register at folio 20.
Other Rosario parishes for 1882 There were none Closed Santa Rosa de Lima became a parish on 19 February 1888 and performed its first baptism that day. Until then the city had only the cathedral.
Santa Fe provincial civil registration, 1882 Did not exist Closed Argentine civil registration began around 1886. For an 1882 birth the parish register is the only record that could ever have existed.
Control search: surname López at Rosario, births 1888–92 Zero results Proves the cathedral's 19th-century baptisms are not indexed — they can only be read, never searched.

Indexes and databases searched

WhereSearched forResult
FamilySearch, worldwidePablo Armando Lerena, fuzzy, births 1878–86 Two records exist on earth: his 1911 Cape marriage and a modern Find a Grave memorial. Nothing from South America at all.
FamilySearchGiven name Pablo Armando, any surname, Argentina Nothing born 1880–84.
FamilySearchSurname Lerena, filtered to Uruguay Nothing in the birth window.
FamilySearchSurname Lerena, military records Zero. The Argentine army collection is not indexed for this name — so the libreta de enrolamiento must be requested by letter, not searched.
Argentine National Census 1895Surname Lerena A Uruguayan-born household in Buenos Aires — not his — and not one Lerena in Santa Fe. He is absent though he would have been thirteen.
NAAIRS (South African National Archives)LERENA, all repositories 13 documents, 12 genuine. The archives answer →
NAAIRSLLERENAZero. No spelling variant to chase in South Africa.
NAAIRSGravestones database (GEN)Zero Lerena gravestones indexed.
FamilySearchCape birth registrations for the three sons Not indexed. Would have given the father's birthplace three times over.
Deeds registers, South AfricaLerena land No land for Pablo Armando; two suburban plots for his son Nuno. The family says he held land at Blouberg — so the search, not the claim, is probably at fault.

Blocked, restricted, or otherwise unreachable

WhatWhy
CEMLA — Argentine immigrant arrivals, Buenos Aires
Lerena · Llerena · Larena · Lerina, forename blank, 1800–1960
Done Run 9 Sep 2026, David completing the CAPTCHAs at the keyboard. All four spellings returned hits and all are recorded on the name register. The decisive result is negative: the earliest arrival under Lerena, Llerena or Larena is 1905, so his parents cannot be in this index — they were in Argentina before it becomes useful. Kept for what it did turn up: an Argentine Gilberto Lerena born about 1879, and a Uruguayan Carlos Lerena born about 1885 travelling with an Argentine wife.
South Africa, Cape probate records on FamilySearch "Image Restricted" — viewable only at an affiliate library. This is how the estate pages already held were presumably obtained.
LDS South African Mission census, 1935 Both younger sons are indexed as "Son" — so a head of household stands on that page, giving his own birthplace five years before the passport. The image is not published.
UK outward passenger lists (BT 27) Subscription only (FindMyPast, Ancestry). Not reachable from here.
Sporting Post and PressReader Return 403 / bot-verification to automated access. The Alan Higgins obituary naming "Bob Lerena" was supplied as a PDF instead.
Forebears, Spain sub-page Returns empty to automated fetch. Resolved another way — the main surname page carries the regional split in prose.

Chased and abandoned

LeadOutcome
The San Miguel baptisms of 1872 — Roberto Juan Roque Llorens, son of Roberto Llorens and Francisca Fernández Unproven David Defranceski states plainly these are not established as this family's. The surname is Llorens, a Catalan name; the streets and parish point to Buenos Aires, not Rosario. Kept in the project's sources/unproven/ so it is not chased twice.
The Fernández hypothesis that grew from it Failed The F section of 1882 is read in full. No Pablo Armando.
"Ler · María · 1884 · folio 13", an odd truncated surname in the index Does not resolve Stamped folios 11, 13 and 14 of Libro 27 all read; no Ler, no matching María. The index's foliation runs about two ahead of the book's, and applying that offset did not find it either. Dropped.
"Larena/Lavena V × Sarmiento A", marriage index 1884 Open Cannot be read with confidence at the best resolution available. Settle at DGS 4531041, Libro 9 folio 20.
A second Rosario parish holding the baptism Closed Reasonable for a day; wrong. There was no second parish until 1888.
Find a Grave memorial for Pablo Armando User-created in April 2025, burial details unknown, and its Rosario derives from the same passport. Not independent corroboration. It does compute his age at death as 68, confirming the death certificate's "76" is wrong.

One file in the family's Lerena folder — a Brisbane cemetery index listing FALCO burials — is misfiled and belongs to the sibling Falco archive.

What the failures add up to

Three independent bodies of evidence decline to place this family at Rosario: fourteen years of cathedral baptisms, the whole FamilySearch index, and the 1895 national census. And there is no civil fallback, because provincial registration did not yet exist.

That is not nothing. It means his South American origin rests entirely on his own passport — a document he swore at a consulate, naming a city, a province and a day. The record has not contradicted him. It has simply, so far, refused to agree.

If you have looked somewhere this page does not list, that is worth knowing too. Corrections and additions are the most valuable thing anyone can send.

Full-text search — swept, and it cannot reach him

Every null on this page is really the same null: not in the index. Almost all of this work has depended on somebody having keyed a record into a searchable database first. FamilySearch’s full-text search reads the handwriting itself, in records nobody has indexed. It was listed here for two rounds as the clearest remaining opening. On 10 September 2026 it was actually run, and the answer is structural rather than negative.

The surname is in the corpus in quantity. The place is not. A sweep for Lerena returns, in order of weight: Arequipa, Peru — an entire Lerena population this archive had never met; Valladolid and Madrid nobility genealogies and notarial books; Trinidad, Flores and Montevideo; Jalisco, Mexico; and a scatter of American newspapers.

Santa Fe is not in it. Rosario is not in it. Not thinly represented — absent. The instrument held in reserve for the hardest question does not cover the ground the question is on. An earlier note here recorded two Santa Fe La Capital marriage volumes as full-text searchable; they do not answer for Rosario, 170 km away, and no Rosario volume appears.

A phrase search for “Juan Carlos Lerena” — the name the enrolment card had just produced — returns exactly two collections, both Montevideo, and both are one man: Juan Carlos González Lerena, dispensed from the three canonical banns on 8 November 1922 to marry Concepción Petrona Urbano. Born 1899. Not ours. The dispensation register was read rather than assumed.

Recorded as a closed item rather than left open as a hope. Knowing an instrument cannot reach a place is worth more than continuing to list it as untried.

Looking for Juan Carlos Lerena — three more nulls

Run the same day his name was found, 10 September 2026.

SearchResult
Lerena marriages in Argentina, 1865–1885
the window in which a man whose son was born in February 1882 would have married
2,531 results, no Juan Carlos Lerena. The Argentine Lerena marriages of that window all belong to families already met and placed elsewhere — Baldomero Llerena at Córdoba Cathedral (1876), the Llorens of Nogoyá and Bolívar, the Larrena of Chascomús. Nothing at Rosario; nothing in Santa Fe. One new person recorded: Carolina Lerena, Buenos Aires civil registration.
Any Juan Lerena born 1840–1865
the plausible span for a man fathering a child in 1882
Not one Juan Carlos anywhere. The Lerena Juans of that generation divide cleanly into Jalisco, Mexico (a large separate population, noted here for the first time); the Trinidad, Flores kindred in Uruguay; and one man in the Écija census of 1903. He is in no indexed record in Argentina or Uruguay.
The Cape estate images
MOOC 6/9/17017, the file that holds the death notice
Re-tested signed in, not assumed: ark 3:1:3Q9M-C913-K9H3-D still returns Image Restricted. The film is not a way round the archive.
Which leaves the death notice, and it now carries a prediction. A South African death notice names the deceased’s parents at question 19 — Roque’s 1973 notice gave Roberto Lerena and Mary Septima Lerena. So the 1950 notice for Robert Paul Lerena should say Juan Carlos Lerena and María. That is a test, not a fishing trip: if it agrees, the card is confirmed by a second document written on the other side of the world in another language; if María’s entry carries a maiden name, the one thing the card could not settle is settled in a line. The letter to the Western Cape Archives is written and waiting to go.