LitvakSIG is the primary internet resource for Lithuanian-Jewish ("Litvak") genealogy research worldwide.

Our mission is to preserve Litvak heritage by discovering, collecting, documenting and disseminating information about the once vibrant Jewish community of Lithuania.

LitvakSIG has long-term relationships with the archives in Lithuania. In addition to translating records that are relevant to all parts of Lithuania, we also maintain a number of geographic-specific Research Groups.

The primary mission of a Research Group is to identify and collect data for that group’s territorial area of interest from available records for Lithuania from the  Russian Empire Period (1795 to First World War) and the period of Independent  Lithuania (1919-1940) including Vilna Guberniya. A contributor to a Research Group or Project gains advance access to the data collected by the group or project. The data is typically provided in Excel format.

The highlight of our work is the:

All Lithuania Database (ALD), a free, searchable database that currently has over 1.5  million records and is updated quarterly.