Polish Roots Project is a free research guide for the estimated 20 million people of Polish descent worldwide — covering genealogy research, citizenship by descent, surname origins, and heritage travel to Poland.
The guides here draw on Polish state archives, Catholic church records, and genealogy databases including Geneteka and Metryki, to help you research your Polish ancestry step by step.
Whether you are tracing Polish-American ancestry back to villages in the Russian, Prussian, or Austrian partition zones, researching eligibility for Polish citizenship through ancestry, understanding your Polish family name, or planning a trip to ancestral regions of Poland — the resources here are organised by topic and written for clarity.
📖 If You Are New to Polish Genealogy Research
If you are just beginning, follow these guides in order. Each one builds on the previous step.
Where to start and how immigration, civil, and church records fit together.
Step 2The Three PartitionsWhy Russian, Prussian, and Austrian rule decides where your records are kept today.
Step 3Civil vs Church RecordsThe two record systems you’ll rely on, and how they differ.
Step 4How to Use GenetekaSearch Poland’s largest free index of vital records by name and parish.
Step 5Find Your Ancestor’s VillagePin down the exact parish and town your family came from.
Step 6Am I Eligible for Citizenship?See whether your Polish ancestry qualifies you to reclaim citizenship.
📜 Polish Genealogy Research
Polish genealogy research draws on two primary record systems: civil vital records (akta stanu cywilnego) held in Polish state archives, and church records (metryki) maintained by Catholic and other parishes.
Records survive from all three partition-era administrations — Russian, Prussian, and Austrian — each with different formats, languages, and archival locations. The guides below cover searching Polish archives online, reading records written in Russian, German, or Latin, and tracing Polish immigration records.
Start here
Free archives & databases
What’s digitised in the national portal, and how to find it.
How to Use GenetekaSearch Poland’s largest free index of vital records.
How to Use MetrykiBrowse scanned parish and civil register images.
The Poznań ProjectPrussian-partition marriage records, indexed.
Find Your Ancestor’s VillagePin down the exact parish and town.
Reading & understanding records
Specialized research
Where to begin researching Polish-Jewish ancestry.
JRI-Poland & JewishGenThe two main databases for Polish-Jewish records.
Researching WWII AncestorsFinding displaced persons and wartime refugees.
Records in Russian ArchivesWhat survives there, and how to request it.
Nobility & Szlachta ResearchTracing noble lineage and heraldry.
Ancestors from the KresyResearching the former eastern borderlands.
⚖️ Polish Citizenship by Descent
Polish citizenship by descent — obywatelstwo polskie z urodzenia — allows people with Polish ancestors to reclaim citizenship regardless of how many generations have passed, provided the line of Polish citizenship was not formally renounced.
The process differs from naturalisation: eligible descendants confirm citizenship that was never lost rather than apply for new citizenship. The guides below cover eligibility, documentation, timelines, and special cases including Polish-Jewish descent and the 1920 Citizenship Act.
The full process end to end, updated for 2026.
Am I Eligible?Check whether your ancestry qualifies you to claim.
Documents You NeedThe records to gather before you file.
How Long It TakesRealistic timelines for confirmation.
Dual Citizenship BenefitsWhat an EU passport and dual status get you.
The 1920 Citizenship ActThe founding law behind many descent claims.
Confirmation vs ApplicationWhy most descendants confirm rather than apply.
For Polish-Jewish DescendantsSpecial considerations for Polish-Jewish ancestry.
Find a Citizenship LawyerWhat to look for when choosing representation.
🔤 Polish Surname Origins
Polish surnames follow consistent regional and historical patterns. Most Polish family names in use today derive from occupations, place names, personal characteristics, or noble lineage — and many changed spelling or form after immigration to North America, Australia, or the United Kingdom. Understanding the structure of Polish surnames, including the characteristic -ski, -ka, and -czyk endings, helps identify regional origins and track family lines across Polish immigration records.
The patterns behind Polish family names.
Most Common Polish SurnamesThe names you’ll meet most, and what they mean.
Surname Endings ExplainedWhat -ski, -ka, -czyk and other endings signal.
Surnames After ImmigrationHow names changed on the way to America.
Researching Your SurnameA step-by-step way to trace your own name.
✈️ Heritage Travel to Poland
A heritage trip to Poland — visiting ancestral villages, regional archives, local churches, and historic cemeteries — adds a dimension to Polish family history research that documents alone cannot provide. Many ancestral villages remain identifiable, and local parish records, civil registration offices, and state archives can often be visited in person.
🗄️ Free Polish Genealogy Databases and Tools
Polish genealogy research is supported by a growing collection of free online databases. The most widely used are Geneteka (indexed vital records), Metryki (scanned church and civil record images), the Polish State Archives portal, and the Poznan Project for Prussian-era marriage records.
For Polish-Jewish genealogy research, JRI-Poland and JewishGen are the primary starting points. A full curated list of tools and external resources is on the Tools and Resources page.
About Polish Roots Project
Polish Roots Project is a free, independently produced research guide. It does not sell genealogy services, citizenship applications, or DNA testing kits. The guides here are written for people of Polish descent who want to trace their Polish family history, research Polish citizenship through ancestry, understand their Polish surname, or visit ancestral regions of Poland. Read more about this site.