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.

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News & Events

CGSI Quarterly Program "Reflections on the 75th Anniversary of the 1946 Czechoslovak Elections and Its Consequences" (Webinar)

Please join CGSI at 10 AM CDT on Saturday, May 22, 2021 to learn more about what happened after the Communists came to power and how families and cultures were divided.

CGSI Research Collection Open with Limited Hours

MGC is now open to all members and visitors, with limited hours, on Thursdays from 4pm to 8pm and Saturdays from 10am to 4pm (CST).

CGSI Quarterly Program "Three Giants of Czech and Slovak Architecture" (Webinar)

Join us for CGSI's first quarterly program of 2021, and learn about three giants of Czech and Slovak architecture around the world.

May

09

Global Slovakia Presents "Sealed in Stone" (webinar)

Global Slovakia's webinar "Sealed in Stone" explores the mysteries and histories of 4 breathtakingly beautiful Slovak castles.

May

17

NGS 2021 Family History Conference (Online event)

NGS 2021 Family History Conference is an online virtual event this year

May

18

NGS SLAM! Idea Showcase (Online event)

The SLAM! Idea Showcase is a new component of the week-long virtual NGS Family History Conference. The showcase will highlight creative and innovative projects or programs by societies, libraries, archives, and museums (SLAMs).