Jefferson County History and Genealogy   Volunteers Dedicated to Free Genealogy This Site is Available for Adoption Our goal is to help you track your ancestors through time by transcribing genealogical and historical data for the free use of all researchers. We're looking for folks who share our dedication to putting data online and are interested in helping this project be as successful as it can be. If you are interested in joining Genealogy Trails, view our Volunteer Page for further information and then contact Kim. (Enough knowledge to make a basic webpage and a desire to transcribe data is required) We regret that we are unable to perform personal research for folks. All data we come across will be added to this site. We thank you for visiting and hope you'll come back again to view the updates we make to this site. If you would like to be kept informed of our state and county website updates, subscribe to any or all of our mailing lists Ohio is covered under our "Midwest" mailing list. Jefferson County Jefferson County was formed on July 29, 1797, it is named for Thomas Jefferson. The county seat is Steubenville. Jefferson County, Ohio Courthouse 301 Market St. Steubenville 43952-2133 (740) 283-4111 ONLINE DATA BIOGRAPHIES BIRTHS CEMETERIES CENSUS MARRIAGES MILITARY DATA NEWSPAPER DATA OBITUARIES DEATH RECORDS HISTORY WILLS PHOTOS   SUBMIT AN OBIT Jefferson Co Teachers Website Updates: Aug 2008: Biographies; Jefferson Co, Teachers; Newspaper Data Adjacent counties CARROLL - Up for Adoption! COLUMBIANA - Hosted by Christi Scovel BELMONT - Up for Adoption! HARRISON - Up for Adoption!     Back to the OHIO State Page JOIN US! DEDICATED TO FREE GENEALOGY Submitters retain all copyrights ©2008 Genealogy Trails