Follow the links up to see the additional information I have on your branch.
I did not have his middle name, so thank you for that information.
The last I know about your William is that he was in the Army on the 1900 census, serving in San Francisco. Can you tell me more about him? I would like to know about his wife and children.
I think your William is descended from a William Rigsby of Goochland Co VA. So far we do not have this branch represented in the Rigsby DNA project. If you're interested, please see messages 696 and 733 on this forum.