Yolo County, CA Genweb Project a collection of online resources for genealogy researchers
Yolo Co., CA - Index to Federal Land Records
Yolo County Historical Society
Yolo County, CA Genealogy Forum read and post messages about your ancestors for this county
Yolo County Message Board read and post messages with other genealogy researchers of this county
The Tombstone Transcription Project - cemeteries for Yolo Co. CA
US GenWeb Archives for Yolo County cemeteries, newspapers, wills, military rosters etc recorded online

Additional Resources

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