Skip Main Navigation
Page Content

California Genealogical Society & Library, 2201 Broadway, Suite LL2, Oakland, CA 94612

   Connecting people to their diverse family heritage

Whether you have Gold Rush ancestors or have no family connection to California, you will find extensive support for your genealogy research at the California Genealogical Society (CGS) in Oakland. The society offers research services, online indexes and databases, and a research library housing over 38,000 reference materials from California, the United States, and around the world. CGS is a 501(c)(3) nonprofit corporation. The library is conveniently located in Uptown Oakland, one block north of the Paramount Theatre, at 2201 Broadway, Suite LL2. We are three blocks from the 19th Street BART Station.

Phone: (510) 663-1358

Courtesy Request

In order to maintain a welcoming and healthy environment, please refrain from using scented products at CGS events or in the library.

Photography Notice

California Genealogical Society (CGS) may take photographs, audio recordings, and video footage in our library, classrooms or events for historical records or publicity purposes.  If you do not want to be photographed or filmed, it is the individual’s responsibility to 'opt out' by notifying the event leader or photographer at the event.

Save This Event

Event Saved