BaSIA is a volunteer effort to transcribe Polish genealogy records and put them online in a searchable database (Database of Archival Indexing System). Visit their site for more information on participating in or donating to the project.

They have almost 4 million records for Greater Poland. They use a document reader and indexing tools provided by the National Digital Archive in Poland (

In addition to their searchable index (top menu bar), they have a full list of transcribed records in alphabetical order by parish.


2 responses to “BaSIA – Greater Poland Searchable Index”

  1. Looking for family named Pessis from Posnan who were murdered by Nazis.

  2. Looking for city of birth for Lorentez Szymanski in Skarlin, Olstein provence 1796


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