Hello Nancy, For Belmont Co., Ohio The Clerk of Courts has divorce & civil court records form 1820; Probate court has birht marriage, death & probate records; County Health Dept has burial records. Write to: Whatever court 401 Main St. St. Clairsville, Ohio 43950 For the County Health Dept write to: County Health Department St. Clairsville, Ohio 43950 Good luck with your research. Sincerely, J.L.