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Contact Us!

Jefferson County Genealogical Society
PO Box 1342
High Ridge, MO 63049
(636) 212-5667

Visit our collection & library holdings at the
Northwest Branch
Jefferson County Library Hwy PP, High Ridge, MO

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Please check out the updated calendar.


We offer many resources to help with your genealogy research in Jefferson County, Missouri.
Plan a visit or request a search of the collection.

Learn About The Family History Fair 2018

Share your family history through stories and photos with our
our newest project for publication regarding Jefferson County History.
See the Volunteer Board for more details on this and other society projects.

JCGS Family History Fair
Saturday, October 20, 2018

Visit some of the historic sites in the area!



Thank you for visiting!