Orange County California Genealogical Society
c/o Huntington Beach Central Library
7111 Talbert Avenue
Huntington Beach, California 92648
Phone: 714-536-5549
GSNOCC
P.O. Box 706
Yorba Linda, CA 92885-0706
Orange County Historical Commission
2002 North Main
Santa Ana 92706
Orange County Historical Commission
211 West Santa Ana Blvd
Santa Ana, CA 92701
Phone: 714-973-6609
Orange County Jewish Genealogical Society
Telephone: 949-423-3746
PO Box 7141
Newport Beach, CA 92658
South Orange County California Genealogical Society (SOCCGS)
PO Box 4513
Mission Viejo, CA 92690-4513