Connecting people to their diverse family heritage

Our library is open by appointment from 10 – 2 Wed – Fri and 10 – 4 on the 3rd Sat. Please email [email protected] by 7 pm the day before you visit so we know you are coming. See our Events and Education  for online and in-person sessions. See a video tour of our website.

Events and Education

The California Genealogical Society (CGS) is more than just a research library. Come learn how to do genealogical research by taking classes. Learn about upcoming field trips, research trips, special events, and headline speakers.

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Special Interest Groups (SIG)

The society has special interest groups for members to link up with others doing similar research.

JOIN A SIG

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2023 Salt Lake City Research Trip

Read about the CGS Research Trip to the FamilySearch Library in Salt Lake City on Oct 9 – 14, 2023. Led by Stewart Traiman and Evan Wilson. Limited to 20 participants so register today.

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Sign Up for Member Connections

Now you can connect with other CGS members who have similar research interests. Create your own profile and start reaching out.

CONNECT NOW

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Online Resources

Providing additional Online Resources on our website is a priority. These resources include lineage charts developed by our members, which provide finding aids and images. Search to find out if someone you are researching is included.

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Visit Our Library

Visit our Library

The CGS Library has over 38,000 genealogical books, historic maps, one-of-a kind manuscripts collection, and computers with programs for doing research. Find an experienced volunteer to get help. Take the virtual tour to plan a visit.

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