Start with free Institute resources
Explore a question, follow the cited evidence, and keep notes about what you learn. These resources are available without a purchase or donation.
Notable Italian Americans
Explore biographies of Italian American artists, scientists, athletes, public officials and civic leaders. Review of the directory is ongoing.
The Genealogy Vault
Primary research tools and archives
These are the foundational databases and archives for tracing Italian ancestry. From digitized parish records to Ellis Island manifests, start your research here.
Getting Started: Trace Your Italian Roots
A four-step framework for beginning your ancestry research
Step 1: Interview Elders
Speak with the oldest living relatives. Record names, birthplaces, approximate dates of immigration, and the name of the town they came from in Italy. Every detail matters.
Portale Antenati
State Archives of Italy
The official portal of the Italian State Archives. Access digitized civil records, parish registers, and historical documents dating back centuries.
FamilySearch Italy Collection
FamilySearch
Explore FamilySearch’s digitized Italian parish and civil records.
Ellis Island Passenger Search
Statue of Liberty - Ellis Island Foundation
Search over 65 million passenger records of immigrants who entered the United States through Ellis Island and the Port of New York between 1892 and 1957.
Dual Citizenship Portal
Jure Sanguinis — By Right of Blood
The sources below explain citizenship procedures and help you find the relevant Italian consulate. We do not recommend paid application services or determine individual eligibility.
Current Citizenship Information
Check official sourcesCitizenship-by-descent rules, forms, fees, and deadlines can change. Review the current guidance from the Italian Ministry of Foreign Affairs and the Italian Constitutional Court citizenship page before relying on an eligibility summary.
Use these references for research. They do not establish eligibility or provide legal advice. Ask your consulate about current requirements and a qualified immigration attorney about your circumstances.
Cultural & Educational Authorities
National organizations and research institutions
These organizations support research, education and cultural programs connected with Italian American life.
National Italian American Foundation
NIAF
A national organization offering scholarships and Italian American cultural programs.
Order Sons and Daughters of Italy in America
OSDIA
The oldest and largest Italian American fraternal organization in the US. Local lodges, charitable initiatives, and cultural preservation programs.
UNICO National
UNICO
The largest Italian American service organization. Community service, anti-defamation efforts, scholarships, and charitable giving since 1922.
John D. Calandra Italian American Institute
Queens College, CUNY
A Queens College, CUNY institute offering research, publications and public programs on Italian American life.
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Heritage Story Archive
Learn how to record, review and share a family story.
Italian Americans: The Complete Guide
Read about Italian American history, population, culture and identity.