I don't have anything that would connect to this William but I don't have all the children so it could be. I have a William b 1750 in Va. who had a son named William b 1779 in Loudoun Cty, Va. but no record of what happened to him. We know he wasn't in the census of 1810 in Va. One of the other sons named James b 1774 had a son named William b 1800 but my information says he died 1814 in Pittsylvania Cty, Va. The only other son listed for William b1750 is John Coleman who is in my line and he didn't have a son named William. His son, George b 1803, also my line, had a son William b 1832 but he died in Pittsylvania, Va. in 1854. Sorry I couldn't find anything to connect.