http://censuslinks.com/United-States/Virginia/Prince_William/Census, Birth, Death, Marriage Transcriptions on the Internet http://lawsondna.org/Media/virginiacounties/Prince_William.htmlFrom the <a href="http://www3.pacific-pages.com/shirley/">Shirley Association Website</a>Wed, 30 Nov -1 00:00:00 GMT http://ftp.us-census.org/pub/usgenweb/census/va/princewilliam/1860/1860 Census, Prince William County, VirginiaMon, 08 Mar 2010 10:16:17 GMT http://ftp.us-census.org/pub/usgenweb/census/va/princewilliam/1870/1870 Census, Prince William County, VirginiaMon, 08 Mar 2010 10:17:27 GMT