I will try and give you what information I have on the Roby's.
William Morgan Roby was married to Martha Ann Rainey Their children were:
Catherine Blanche Roby Lourette Hypetia Roby Jefferson Rainey Roby Gerogia Ann America Roby.She married Henry Clay Pearson William Cabiniss Roby Thoma Long Roby Virginia Fredrick Roby David Morgan Roby Amazon Ione Roby
I do not know who Mathew Roby's parents were Mathew Roby was married to Elizabeth Burgess, she was the daughter of Josiah and Verlinder Burgess (no maiden name for Verlinder) Their children were: Blanch Roby, Elizabeth,Harriet,Margaret,Thomas, Mathew,William.I am trying to find out more as Georgia Ann was my great grandother. I do not have your email address Debbie