Title
Vítáme Vás! (We welcome you!)
Research and connect with families from the Czech and Slovak ancestral lands.
CGSI focuses on the areas of present-day Czech Republic and Slovakia. This includes Czech (Bohemian), German-Bohemian (Böhmisch), Hungarian, Jewish, Moravian, Rusyn (Ruthenian), Silesian, and Slovak ancestry.

Czechoslovak Genealogical Society International (CGSI) is a member-based organization.
We are dedicated to genealogical research and interest in descendants of ethnic groups with roots from the Czech and Slovak ancestral lands of Central Europe.

Sections