Skip to main content

Puerto Rican Genealogy Research Guides

Puerto Rican genealogy comes with unique challenges — Spanish-language records, a complex colonial history, and records scattered across archives in Puerto Rico, Spain, and the United States. These guides are built specifically for that journey.

Free Beginner Course

✓ Full Course Available

New to genealogy? Work through this self-paced, four-module course designed for Puerto Rican researchers starting from scratch.

Genealogical Spanish Glossary

✓ Available

Common Spanish terms found in Puerto Rican genealogical records — civil registration, church records, census enumerations, and notarial documents.

Navigating Civil Records

✓ Full Course Available

A five-module intermediate course on navigating Puerto Rico's civil registration system (1885–Present). Move from basic name searches to advanced digital browsing, with hands-on practice using original Rincón records.

Slave Record Research

✓ Full Course Available

A four-module beginner-to-intermediate course on locating, extracting, and using the 1872 Registro Central de Esclavos and related slave registers to trace enslaved ancestors in Puerto Rico.

Historical Newspapers

✓ Full Course Available

A five-lesson intermediate course on finding and using digitized Puerto Rican historical newspapers for genealogy. All free platforms. Includes a real 1872 Rincón case study and search strategies for slavery-related records.

Research Standards: GPS

✓ Available

Understand the Genealogical Proof Standard — the five-element framework that defines what makes a genealogical conclusion reliable.

AI Tools for Research and Organization

✓ Full Course Available

A four-module beginner course on using AI tools like Gemini and Claude to match records, organize data, and plan genealogical research -- with GPS-aligned best practices throughout.

DNA Testing for Puerto Rican Ancestry

✓ Available

New to DNA testing? Start here. These guides explain what DNA can and cannot tell you about your Puerto Rican ancestry, how to read your AncestryDNA results, and why endogamy affects Puerto Rican matches differently.

Migration Patterns and Mainland Records

✓ Full Course Available

A five-module intermediate course on tracing Puerto Rican ancestors who migrated to the mainland United States and Hawaii. Covers migration waves, departure records, U.S. federal and state records, key destination cities (New York, Hawaii, San Francisco, Chicago), and how to build a GPS-compliant bi-jurisdictional research plan.

Spanish Colonial Military Records

✓ Full Course Available

A five-module intermediate course on tracing Puerto Rican ancestors in Spanish colonial military records (1508-1898). Covers filiaciones, muster rolls, the Pardo Militia, repositories in Spain and Puerto Rico, and GPS-compliant strategies for integrating military evidence with church and civil records.


We are actively developing additional guides. Topics in development:

Notarial Records (Protocolos Notariales) Land & Property Records Immigration & Emigration

Want to contribute? If you have expertise in a particular area of Puerto Rican genealogy, contact us about writing a guide.


These guides are created by and for the Puerto Rican genealogy research community. Suggestions and corrections are welcome.