Tammy, I doubt that we can make a connection with WILCOX other than the coincidence of Barton county, MO. My WILCOX lived in Barton county MO in the 1870 census but left there by 1880. As far as I know, my Charles WILCOX was born about 1832 in NY (county unknown) with unknown siblings or parents. He was very elusive and was probably too old to have a connection with your WILCOX. He had only one son as far as I know who was born 1873. Linda