Census-Online.com - census transcriptions for  Jefferson Co.
Jefferson County, MO Genealogy Forum read and post messages about your ancestors for this county
Jefferson County, Missouri Land Patents 1831-1969
Jefferson County Cemetery Database
Jefferson County, MO Genweb Project a collection of online resources for genealogy researchers
The Tombstone Transcription Project - cemeteries for Jefferson Co. MO
US GenWeb Archives for Jefferson County cemeteries, newspapers, wills, military rosters etc recorded online
World War II Honor List of Dead and Missing Personnel, Jefferson County

Additional Resources

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