I know this is an old post but I thought I'd give it a shot. Bessie Morgan was my great grandmother. Their mother's name wasn't Riley, it was Rutledge. Nancy Lou Rutledge, the dates are correct though. Nancy's parents were William Rutledge and Alsey Willis. I have some more information if you like. As far as Samuel goes, I am still working on him. So far the only information that I have is that his possible parents were Thomas and Neloina Morgan from Missouri. I'd love to know if you were able to find out any more information on them!