San Diego County GenWeb 


San Diego County, California
This Site is part of The CAGenWeb & The USGenWeb

With profuse thanks to Marna Clemons for her years of dedication to the San Diego portion
the CAGenWeb

San Diego County is available for adoption:
Questions? Contact the State Coordinator



How to use this Site:
The buttons above link to other pages.
If you cannot find something, try the 'Odds & Ends"

Neighboring Counties:
  Imperial County, California
  Orange County, California
  Riverside County, California
  Baja California Norte, México


A large assortment of CA Resources can be found using the button below.

Search Wikipedia:

Site Updated:
13 April 2017

Online Continuously Since 1996

Brief History of San Diego [Wiki]

The recorded history of the San Diego, California, region began in the present state of California when San Diego Bay was first discovered by Europeans. San Diego was the first part of California that Europeans settled in, so that San Diego has been described as "the birthplace of California."[1]

Native Americans such as the Kumeyaay people had been living in the area for as long as 12,000 years. Explorer Juan Rodriguez Cabrillo discovered San Diego Bay in 1542, but it was 200 years before Europeans settled the area. A fort and mission were established in 1769, which gradually expanded into a settlement under first Spanish and then Mexican rule.

San Diego became part of the U.S. in 1848, and the town was named the county seat of San Diego County when California was granted statehood in 1850. It remained a very small town for several decades, but grew rapidly after 1880 due to development and the establishment of multiple military facilities. Growth was especially rapid during and immediately after World War II. Entrepreneurs and boosters laid the basis for an economy based today on the military, defense industries, tourism, international trade, and manufacturing. San Diego is now the eighth largest city in the country and forms the heart of the larger San Diego metropolitan area.

California Map Collections
Northern California Base Map - Southern California Base Map
David Rumsey ~ Historic Map & Atlas Collection
Perry-Castaneda ~ Map Collection
Earthquake Fault Maps - CA Digital Map Collection
Humboldt State Univ. CA State Library Collection
Sanborn Fire Insurance Maps California - Dept of Forestry
Central Pacific Railroad Maps- USGS CA Maps
Interactive "California County Formation" Maps

And... this is really cool
Atlas of Historical County Boundaries

Historical Military Data / Family Search Catalog

Native Americans in California

If you have San Diego County, California genealogical or historical data you would like to contribute, or if you know of a valuable on-line genealogical record or resource pertaining to San Diego County, California to be linked to, please contact Martha

Need to find unusual online San Diego Resources on Family Search?
Use this Link

     "The Fine Print"
The CAGW Administrative Team:
San Diego County Coordinator
State Coordinator: Martha A Crosley Graham
Assistant State Coordinators: Claire Martin, Joy Fisher & Jeannette Harper

All materials, images, sounds and data contained herein are not to be copied or downloaded for purposes of duplication, distribution, or publishing without the express written permission of the San Diego  County Coordinator. All future data which are contributed to this project will be returned to the donor upon request.

This web page is maintained on behalf of the California portion of The USGenWeb Project and is paid for by financial Supporters.  If you have corrections, changes, additions, or find that any links provided on this page are not functioning properly, please contact the webmaster for prompt attention.