Census-Online.com - census transcriptions for Dimmit Co.
Dimmit County Cemeteries
Dimmit Co. Genealogy Forum read and post messages about your ancestors for this county
Dimmit County, TX Genweb Project a collection of online resources for genealogy researchers
Land Survey Abstract Indices of the Original Land Owners of Texas - Dimmit County
The Tombstone Transcription Project - cemeteries for Dimmit Co. TX
US GenWeb Archives for Dimmit County cemeteries, newspapers, wills, military rosters etc recorded online=
World War II Honor List of Dead and Missing Army and Army Air Forces Personnel - Dimmit County

Additional Resources

Texas Obituary Search enter your ancestor's name to search the world's largest newspaper obituary archive; over 3 Billion newspaper articles
Texas Birth Records
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Texas Death Records