Hi David, The 1850 Census for Perry County, OH lists the following on Pg. 287B: COHAGEN, Thomas 26 M b. Ohio Virlinda 21 F b. Md. Sarah A. 1 F b. Ohio Catherine 51 F b. Va. They are listed as residents of Monday Creek Township. There is also a George Cohagen and Family listed on Pg. 288A, also in Monday Creek Twp.. Hope this is some help. Daine Maxwell DCMAX2@aol.com PCC-OGS Internet Coord.