Census Links- United States > Ohio > Senecahttp://censuslinks.com/United-States/Ohio/Seneca/Census, Birth, Death, Marriage Transcriptions on the Internet 1850 Census (Partial), Seneca County, Ohio http://ftp.us-census.org/pub/usgenweb/census/oh/seneca/1850/Wed, 30 Nov -1 00:00:00 GMT