Tracing Corsican Ancestors in Puerto Rico: Resources and Process
A step-by-step guide to tracing a family line between Puerto Rico and Corsica: where the records live in Puerto Rico, Spain, Corsica, France, and Genoa, how to use them in order, and what to expect in access, language, and gaps.
Intermediate✓ Available
Who This Guide Is For
This guide is for researchers whose family line runs between Puerto Rico and Corsica: a Corsican-born immigrant ancestor, a surname such as Mattei, Semidei, or Fantauzzi (documented Corsican families in Puerto Rico), or a family tradition of “we came from Corsica.” It covers both the records on the island and the records across the Atlantic, and it explains the order in which to use them.
The golden rule: work backward from Puerto Rico. A search of Corsican records for a common name with no village attached is rarely conclusive. A Puerto Rican record often names the ancestor’s town, so the strongest path is to find that clue on the island first and then take it to Corsica.
A note on verification. Each resource below says what was actually confirmed and what was not (see “Last Checked and Not Confirmed” at the end). Archives reorganize, move, and change digitization status, so anything marked unverified needs your own confirmation before you plan a trip or send a request. Corsican parish registers are in Latin or Italian, Corsican civil registers are in Italian or French depending on the commune and date, and Puerto Rican records are in Spanish; see the glossary at the end.
Start Here: The Research Path
Work through these steps in order. Each one produces the clue the next step needs.
- Pull together what the family knows. Names, approximate dates, towns, and any stories. Treat the family tradition as a lead, not as evidence.
- Find the ancestor in Puerto Rico records you can reach online. Civil registration (FamilySearch lists the collection as 1805 to 2002; widespread registration begins in 1885) and the federal censuses (1910 to 1950) are the fastest way back to the immigrant generation (see Navigating Civil Records and Census Records).
- Use parish registers alongside civil records, especially before 1885. Baptisms, marriages, and burials often state the origin of a foreign-born person (natural de, oriundo de, natural de la isla de Córcega). Be careful with vecino de: it states where a person lived, and residence does not establish birthplace. Read the Mayagüez restriction first if your family lived in the west (Puerto Rican Catholic Church Records: Access Limits and Alternatives).
- Look for the immigration paper trail. Nineteenth-century arrivals often appear in letters of domicile, naturalization petitions, and residence files. Start with FamilySearch’s Puerto Rico, Records of Foreign Residents, 1815 to 1845; these are the records most likely to name a place of origin.
- Check the printed catalogs. Estela Cifre de Loubriel’s catalog of foreigners lists immigrants by country of origin, which gives you a place to start before touching a manuscript.
- Search Spanish colonial and military records if the ancestor arrived in the 1700s or served in a militia (Puerto Rican Military Records: Spanish Colonial Era).
- Take the locality to Corsica. Once you have a village or a short list of candidates, use the Corsican archives’ online registers, then write to the archive for what is not online.
- Close the loop. Match the Corsican baptism to the Puerto Rican record by names of parents, age, and any surviving details, and write down how the identification was reasoned (see What Is the GPS?).
Historical Context That Decides Where Records Sit
Corsican history changes which government and which church kept the record, so it changes where the record is today. The timeline below follows the Archives de Corse’s own note on Corsican civil registration (Pierre Lamotte, in Gildas Bernard, Guide des recherches sur l’histoire des familles, Paris, Archives nationales, 1981), which the archives publish as a PDF: Note sur l’état-civil de Corse.
| Period | Who governed Corsica | What it means for records |
|---|---|---|
| To 1755 | Republic of Genoa | Parish registers in Latin or, more often, Italian; Genoese administrative and notarial records, some held in Genoa |
| 1755 to 1769 | Corsican Republic (Pasquale Paoli), with Genoese presence on parts of the coast | Large gaps in parish registers during the uprising against Genoa |
| 1768 to 1770 | French annexation (Genoa ceded the island in 1768; French control completed in 1769) | An ordinance of 1768 was not carried out; a royal edict of July 1770 required two registers per parish, so many years from 1770 to 1794 survive in duplicate |
| 1794 to 1796 | Anglo-Corsican kingdom | Disorder; many parish registers lost or never kept |
| From August 1796 | French rule restored | Secular civil registration, decreed in 1792, finally takes effect; some communes have lay registers from year VI (1797 to 1798), but others have gaps, especially in the Corte area |
| From 1803 | French departments | Decennial tables (tables décennales) begin; first-decade tables still have gaps |
Earliest date is not full coverage. A collection’s earliest date tells you when some register begins, not that every commune is covered from that year.
Language. Parish acts are written in Latin or, most often, Italian, never in Corsican. Italian continued in civil records after annexation; the change to French happened between about 1820 and 1850 depending on the commune. Do not assume that a register after annexation is in French.
Two migration streams to Puerto Rico. General references report individual Corsican arrivals in the 1760s and growth in numbers from about 1830, after the Real Cédula de Gracias of 1815 encouraged Catholic European settlers; Yauco and the southwestern mountains drew many, with others in Ponce, Adjuntas, Lares, Utuado, Coamo, Guayanilla, and Guánica. These dates and the size of each stream come from general reference works and need a documented study before you rely on them; the guide does not claim a peak year. The two streams leave different records: an eighteenth-century arrival is more likely to surface in parish and military entries, while a nineteenth-century arrival often leaves letters of domicile and naturalization papers.
How Spanish records label Corsicans. Do not search only for “Corsican.” A clerk might write corso, natural de Córcega, genovés, italiano, francés, or simply extranjero. These labels are search leads, not evidence of Corsican birth by themselves.
Part 1: Puerto Rico and Spain
Online collections
- FamilySearch: Puerto Rico, Catholic Church Records, 1645 to 2021. Free with an account. Baptisms, marriages, and burials; coverage varies by parish, and the Diocese of Mayagüez area has gaps (see the guide linked in step 3). Not every register is indexed, so browse by parish and year when a name search fails. A digital image shows the register as filmed; judge the underlying record and whether the image is complete, and treat indexes, abstracts, and transcriptions as separate derivatives.
- FamilySearch: Puerto Rico, Civil Registration, 1805 to 2002. Free with an account. Births, marriages, and deaths; the best bridge from the 1900s back to an immigrant. FamilySearch’s current heading gives 1805 to 2002, although some descriptive text still says 2001; confirm the range on the collection page. Civil registration became widespread in 1885, and some municipalities have earlier records.
- FamilySearch: Puerto Rico, Records of Foreign Residents, 1815 to 1845. Free with an account. About 18,857 images of naturalization requests, letters of domicile, correspondence, and residency lists created under the 1815 Real Cédula de Gracias, arranged alphabetically by surname, with applicants’ names, occupations, places of origin, and physical descriptions. The papers were transferred to the U.S. National Archives in 1943 (NARA publication T1170). A direct match here can save an archive visit.
- Archivo Digital Nacional de Puerto Rico (ADNPR). A private, non-governmental digital archive with free online access, including the Fondo Gobernadores Españoles (Spanish Governors collection) digitized by historian Walter Cardona. Browse and keyword access is limited, so expect to read by series and date.
- Archivo General de Puerto Rico, Digital Collections (FAQ). Free, no account. The portal states that not every document is digitized. You may request copies remotely by emailing the Reference Room (referencia.archivo@icp.pr.gov) with the document link and page numbers; the FAQ lists a fee of $3.00 per image, with 50 percent off for students, teachers, and seniors. Confirm current fees on the portal.
- PARES (Portal de Archivos Españoles). Free. The Spanish Ministry of Culture’s portal for the Archivo General de Indias (Seville), Archivo Histórico Nacional (Madrid), and other state archives. Search for passenger licenses, colonial correspondence, and Ministerio de Ultramar files (the Ministry of the Overseas Provinces); not every file is digitized.
Archives you must contact or visit
- Archivo General de Puerto Rico (AGPR), Avenida de la Constitución #500, Puerta de Tierra, San Juan. Holds government records from about 130 agencies and 73 municipalities, including notarial protocols, municipal records, and judicial files. The institute’s page states that visits are by appointment arranged by email with the relevant unit; email the reference unit with the collection, notary or court, date, and municipality. Telephone numbers differ between the pages I read, so use the contact details on the official site rather than a number copied here.
- Parish and diocesan archives. Policies differ by diocese. Write for a specific certificate rather than asking to browse (see the Church Records guide).
- Municipal archives. Some towns hold padrones, census returns, and local registers not found elsewhere; see the Padrones Browser and the municipality guides.
Records to look for, and what each may say about origin
| Record | What to look for | Source type to expect |
|---|---|---|
| Parish baptism, marriage, burial (before 1885) | natural de, parents’ names, age, witnesses | Original register; a digital image of it is a copy to evaluate for completeness, and an index or transcription is a separate derivative |
| Marriage file (expediente matrimonial) | Proof of freedom to marry, baptismal certificate from the home parish | Original; may name a Corsican parish |
| Letter of domicile / naturalization (post-1815) | Place of birth, religion, date of arrival, property | Original administrative record |
| Padrones and census returns | Birthplace, occupation, household members | Original, but informants vary |
| Notarial protocols | Wills and powers of attorney naming a village or relatives in Corsica | Original instruments, bound in a protocol |
| Militia rosters and filiaciones | Place of birth, age, physical description | Original |
Printed finding aids and books
Confirm availability and edition through WorldCat or a library catalog before relying on any title below.
- Estela Cifre de Loubriel, Catálogo de extranjeros residentes en Puerto Rico en el siglo XIX (Río Piedras: Editorial de la Universidad de Puerto Rico, 1962). Lists 4,806 foreigners by country of origin, with town, trade, and civil status. A first stop for any immigrant; the Hijos de Coamo site lists digitized copies (Digitalized Books for Puerto Rico).
- Estela Cifre de Loubriel, La inmigración a Puerto Rico durante el siglo XIX (1964), and the series La formación del pueblo puertorriqueño (1975 to 1995). Context and tables for immigrant groups.
- Héctor A. Negroni has researched the Corsican connection to Puerto Rico; specific titles are unverified here, so search a library catalog for his name.
- The Asociación de Corsos de Puerto Rico reports having published books useful for Corsican lineage research (see its card on our Resources page); titles are unverified, so ask the association.
Societies and forums in Puerto Rico
- Asociación de Corsos de Puerto Rico, and its Facebook group. A heritage organization for Corsican descendants in Puerto Rico; see its site for the services it offers.
- Corsican page on RootsWeb (prhgs). A Corsican resource page hosted on RootsWeb; its contents are unverified here, so review the page for what it covers.
- The Puerto Rican Genealogy Group meetings.
Part 2: Corsica, France, and Genoa
The main portal
- Archives de la Collectivité de Corse (archives.isula.corsica). The unified Corsican archives portal for the former departmental archives of Corse-du-Sud (Ajaccio) and Haute-Corse (Bastia). Reports describe digitized civil registration, parish registers, population censuses, military recruitment registers, maritime records, cadastral records, and regional press. Free to browse. Confirm the search interface and exact date ranges for your commune on the portal; the extent of digitization differs by commune.
- Reported Haute-Corse date ranges (unverified): civil registration from 1793 to 1902 and Bastia parish registers from the early 1700s, according to French genealogy news sources. Verify per commune on the portal.
What the Archives de Corse say about the records
The archives’ own note (Note sur l’état-civil de Corse) is the most reliable guide to what you can expect:
- Parish registers. The oldest surviving registers begin in 1548 and are very rare; more survive from the second half of the 1500s. At first they record only baptisms and marriages; burials are recorded from the early 1600s.
- Surnames. Family names came late to rural communities, sometimes only at the end of the 1700s; priests often recorded a first name followed by the father’s first name. Newly arrived foreigners were the exception: they were named by surname, or by their village of origin. Family names became general only some years after annexation in 1768.
- États des âmes (stati delle anime). Household lists with ages are rare as separate registers; they are mostly found inside baptism registers or confirmation lists, and in the old bishopric of Sagone fonds.
- Duplicate registers. From 1770, two copies were kept (one in the parish, one with the royal jurisdiction), which helps fill gaps.
- Gaps and losses. Many gaps cannot be explained as destruction or neglect. The registers of the Bastia arrondissement held at the court were largely destroyed in the Second World War. Because births were sometimes unrecorded, some people proved their birth by judgment or a notoriety act (acte de notoriété).
- Where they are held. Since 1976, registers for the Bastia and Corte arrondissements are in the Haute-Corse archives and those for the Ajaccio and Sartène arrondissements are in the Corse-du-Sud archives; many communal collections were deposited there after the 1970 archives law.
Other Corsica and France resources
- Corsica Genealugia. A Corsican genealogy association. Its site states that it offers a database of parish and civil records, transcriptions of decennial tables and notarial registers, photographs of Genoese State Archive material, and classes in paleography and Italian research, with an office at the Bastia archives. The page does not state a membership fee; ask them.
- FamilySearch Wiki: Corse-du-Sud and Haute-Corse. Free guides to the records and where to find them, including France, Civil Registration, Various Communes, 1542 to 1900 for Haute-Corse.
- Geneanet. French genealogy platform with family trees and some indexes, free and paid tiers. Use trees as leads only.
- Notarial acts, états des âmes, marriage dispensations, and inscrits maritimes are Corsican record groups that can identify someone who left. They are held by the Corsican archives; many are not online, so you may need to write to the archive.
- Request procedures. The two departmental archives have merged into the Collectivité de Corse. Look up the current mailing address, email, and request rules on the official portal before writing; they are not confirmed here.
Genoa and Italy (for records before 1768)
- Archivio di Stato di Genova. Holds the archive of the Casa di San Giorgio, which administered Corsica for the Republic of Genoa; its Corsica series is dated about 1457 to 1561, and the online inventory is at lacasadisangiorgio.eu.
- Later series. The Italian archival information system (SIAS) is reported to list the Archivio segreto, Corsica (1615 to 1769) and the Magistrato di Corsica (1562 to 1797) at the Genoa archive. I could not open that page, so confirm these titles and date ranges. Whether a series helps depends on the series and your research question; ask the archive.
Archives nationales d’outre-mer (ANOM)
ANOM (Aix-en-Provence) is not the main repository for records created in Corsica. It may help if a Corsican ancestor lived or worked in French overseas territories, because its civil and personnel records can state geographic origin. Many of its civil records can be searched remotely.
Hiring help
For handwriting, Italian or Latin parish entries, or requests to a Corsican archive, a local researcher or a member of Corsica Genealugia can save months. Agree in writing on scope, fee, and the format of the report, and ask for images of the original entries rather than only transcriptions.
Name Variants and Spelling
Spanish clerks often wrote foreign names as they heard them, and Corsican priests wrote names in Latin or Italian forms. Search both sides with a variant grid, and keep each form separate until evidence links them. A resemblance between two surnames is not evidence that they are the same family.
| Corsican / Italian form | Possible Spanish form | Note |
|---|---|---|
| Gioachino, Gioacchino | Joaquín | Double c is normal in Italian |
| Giovanni, Ghjuvanni | Juan | Corsican Ghjuvanni is the local form |
| Giacomo | Santiago, Jaime | Do not merge without supporting evidence |
| Francesco, Franciscu | Francisco | |
| Pietro, Petru | Pedro | |
| Mattei | Mattei, Matei | Check single and double consonants |
Practical rules. Search without accents. Search for a spouse, child, godparent, or witness when the main entry is not indexed. Use the first name alone within a narrow parish and date range. Don is a social style, not proof of rank.
Where Each Kind of Record Lives
| What you need | Where it is | How to get it |
|---|---|---|
| Puerto Rican baptism, marriage, or burial | FamilySearch; parish; diocese | Online; written request |
| Puerto Rican civil record | FamilySearch; Demographic Registry | Online; request |
| Letter of domicile, naturalization file | FamilySearch (1815 to 1845); AGPR; possibly AGI (Seville) | Online; appointment; PARES |
| Colonial correspondence | AGPR; ADNPR; AGI | Online and appointment |
| Military service | AGPR; Archivo General Militar de Segovia (unverified here) | Request |
| Corsican baptism, marriage, burial | Corsican archives; FamilySearch wiki leads | Online; email or mail |
| Corsican notarial act, état des âmes | Corsican archives | Request |
| Genoese administrative record | Archivio di Stato di Genova | Online inventory; request |
Access, Cost, and Barriers
| Resource | Cost | Account | Main barriers |
|---|---|---|---|
| FamilySearch collections | Free | Yes | Gaps by parish; unindexed registers |
| ADNPR | Free | No | Series are large; limited search |
| AGPR digital portal | Free to view; $3.00 per image for copies (per portal FAQ) | No | Not everything is digitized; Spanish |
| AGPR in person | Free to consult | Appointment by email | Visit in San Juan; Spanish |
| PARES | Free | No | Spanish; not all digitized |
| Corsican archives portal | Free to browse | Check on site | Latin, Italian, or French; handwriting; commune coverage varies |
| Corsica Genealugia | Not stated | Membership for database | French; contact first |
| Genoa State Archive | Not stated | Not stated | Italian; Latin in early records |
Language and script. Puerto Rican registers use Spanish colonial abbreviations. Corsican parish registers are in Latin or Italian, and Corsican civil registers are in Italian until the change to French (about 1820 to 1850, by commune); handwriting varies. Study sample entries before searching (Spanish Genealogy Terms and Glossary).
Record gaps. Fires, hurricanes, and war have destroyed local registers. Ask the archive about the status of a given parish or commune before assuming a record exists or does not.
Glossary
| English | Español | Français | Italiano |
|---|---|---|---|
| native of | natural de | originaire de / natif de | nativo di |
| resident of (residence, not birthplace) | vecino de | résident de | residente a |
| baptism | bautismo | baptême | battesimo |
| marriage | matrimonio | mariage | matrimonio |
| death | defunción | décès | morte |
| burial | entierro | sépulture | sepoltura |
| civil registration | registro civil | état civil | stato civile |
| parish household list | padrón de almas | état des âmes | stato delle anime |
| marriage dispensation | dispensa matrimonial | dispense de mariage | dispensa matrimoniale |
| certificate of freedom to marry | expediente de soltería | certificat de célibat | stato libero |
| seaman’s register | inscripción marítima | inscrits maritimes | matricola marittima |
| notarial act (one instrument) | acto notarial / escritura | acte notarié | atto notarile |
| notarial protocol (bound collection of instruments, usually a year) | protocolo notarial | minutier / registre de notaire | protocollo notarile |
Related Guides
- Navigating Civil Records
- Census Records
- Puerto Rican Catholic Church Records: Access Limits and Alternatives
- Puerto Rican Military Records: Spanish Colonial Era
- Migration Patterns
- Puerto Rican DNA and Endogamy
Last Checked and Not Confirmed
Last checked: 2026-10-05, revised after an editorial review.
Read directly: the Archives de Corse note on civil registration; the FamilySearch page for Records of Foreign Residents, 1815 to 1845; the AGPR digital collections FAQ; the AGPR institutional page; PARES; the Corsica Genealugia home page.
Not confirmed: the Corsican archives’ search interface and holdings by commune; the exact FamilySearch civil registration range (1805 to 2002 is taken from an editorial review of the live page); the Genoa Archivio segreto, Corsica and Magistrato di Corsica titles and dates; current AGPR telephone numbers and fees; the Archivo General Militar de Segovia; specific titles by Héctor Negroni and the Asociación de Corsos; and the dates and scale of Corsican migration to Puerto Rico, which need a documented historical study.
© 2026 Sylvia Vargas. Teaching Genealogists AI™. All rights reserved.
Notice: Found a broken link or error? Report it here.