California Genealogical Society

Do you want to know more about your ancestry? Identify your ethnic heritage? Learn how to research your family? We can help. We have extensive genealogical resources available at our library. Our library houses over 38,000 reference materials from California, the United States, and around the world. We're an all volunteer, nonprofit organization located in Uptown Oakland. Since 1898, the California Genealogical Society has been one of the premier genealogical resources in Northern California.