Can we figure out this problem? Donald S. says Granville's father is David b. 1780. That's the David 2nd in History of Mason which says he married Abigail Barrett 5 Apr 1804. Cutter's Historic homes and Places says Granville was born in 1804. Of course he could have been conceived early, but I wonder if he can be the son of David b 1776 son by Edee Barrett.