African American Genealogy Society of Northern California
California Cornish Cousins
California Genealogical Society
California Historical Societies With Websites
California Historical Society
California Mayflower Society
California Mennonite Historical Society
California State Genealogical Alliance has a seachable database of genealogical societies
Chinese Historical Society of Southern California
First California Company of the Jamestowne Society The Jamestowne Society is composed of descendants of Jamestowne adventurers, founders and early settlers, ca. 1607-1700
French Canadian Interest Group of So. California Genealogical Society
Jewish Historical Society of Napa Valley
Livermore-Amador Genealogical Society
Morongo Basin..Genealogical Society
Orange County Civil War Round Table
Polish Genealogical Society of California
Society of California Pioneers
Tri-State Genealogical Society - Arizona, California & Nevada
União Portuguesa do Estado da California (U.P.E.C.) Portugese Immigrants society, founded in 1880

Additional Resources

California Obituaries enter your California ancestor's name to search obituaries in over 75 million newspaper pages
California Birth Records
California Marriage Records
California Divorce Records
California Death Records