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Major Genealogy Breakthrough: Zabużańskie Archives Opening Online in 2026

By Sora Braeger
Published: 2026-07-05 · Last reviewed: 2026-07-05
Historical Polish vital records, archive folders, and a digital genealogy database representing the 2026 Zabużańskie records release.

A substantial collection of historical vital records from interwar Poland—covering modern Ukraine, Belarus, Lithuania, and more—will be made publicly available online by the end of 2026. The release includes Roman Catholic, Jewish, and Evangelical records from the Zabużańskie registry archives in Warsaw. A 140-page guide lists the specific holdings, and practical strategies exist for non-Polish speakers to navigate it.

What's Happening: Major Release from Polish Archives

zabuzanskie_archives_main_image.pngPolish archives plan to publish a substantial collection of vital records online by the end of 2026.[0] This release encompasses Roman Catholic, Jewish, and Evangelical records from territories that were part of interwar Poland but now lie in Ukraine, Belarus, Romania, Poland, and Lithuania.[0] The records originate from the Zabużańskie registry archives in Warsaw, which have preserved historical documents from Poland’s former eastern lands.[1]

Understanding the Zabużańskie Archives

After World War II, Poland lost its eastern territories to the Soviet Union, but many civil and church registers were transferred to Warsaw for safekeeping.[1] The Zabużańskie archives now hold a wealth of historical birth, marriage, and death records from these areas.[1] For anyone tracing Polish roots in the former eastern borderlands, this collection is an indispensable resource.[1]

Researcher reviewing a Polish archive guide for Roman Catholic, Jewish, and Evangelical records from former eastern Polish territories.

What's Included in the 2026 Release?

A downloadable 140-page document from Polish archives lists the specific records scheduled for public access.[0] It details holdings from Roman Catholic, Jewish, and Evangelical congregations.[0] Geographically, the records reflect the interwar Polish territories now split across multiple countries.[0] The file is entirely in Polish, but its tabular layout makes it relatively easy to identify place names, years, and religious denominations.[0]

zabuzanskie_archive_guide_secondary_image.pngHow to Navigate the 140-Page Guide Without Polish

Practical guidance from genealogical blogs offers strategies for researchers who do not read Polish.[0] Key tips include looking for recognizable town and village names, scanning for year ranges, and spotting religious keywords such as “rzymskokatolickie” (Roman Catholic) or “mojżeszowe” (Jewish).[0] Online translation tools can help decode column headers and common abbreviations in the document.[0] With a little patience, even those with no Polish can pinpoint entries relevant to their family history.[0]

Why This Matters for Karta Polaka Applicants

Proving Polish ancestry for the Karta Polaka process often requires vital records from pre-war Poland.[1] These documents show that an ancestor lived in Polish territory before the border shifts of 1945.[1] The upcoming release makes it far more feasible for descendants to locate official evidence from areas now outside Poland’s current boundaries.[1]

Other Resources and Next Steps

While the Zabużańskie archives are the focus, other institutions also preserve and digitize eastern records. Researchers should bookmark official Polish archives websites and monitor announcements about the exact 2026 release date.[0] Download the 140-page guide now to start planning which fonds to target.[0] Genealogical societies specializing in Polish or Eastern European research can provide additional support and context.[0]

Sources and verification

Sora Braeger

Co-Founder & Polish Heritage Advisor, KartaPolaka

Sora Braeger is a co-founder and researcher at KartaPolaka. After discovering her family's own roots in Poland, she dedicated herself to helping other diaspora applicants locate records and prepare for consul interviews.

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Frequently Asked Questions

When exactly will the records be available online?The release is planned for the end of 2026, but an exact date has not been set. Check official Polish archives websites for updates.
Do I need to read Polish to use the 140-page guide?No. The document uses a tabular format with place names, years, and religion keywords that are easy to recognize. Translation tools and genealogical blog tips can further assist non-Polish speakers.
Which types of records are included in the release?The collection covers Roman Catholic, Jewish, and Evangelical vital records—birth, marriage, and death registers—from the Zabużańskie archives in Warsaw.
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