NASH, PEARSON Need help in locating the parents of John Nash b. 1794 in VA and his wife Dorcas Pearson b. abt 1798 in either VA or MD. They were m. 1821 in Fayette Co IN. Moved to IA in 1842. John d. 1860 in Davis Co IA & is buried at the Dunville Cemetery there with 2 of his children. Know Dorcas was in Davis Co IA in Nov 1871 but cannot locate her in the 1870 Davis Co census nor what happen to her after 1871. They had 7 known children.