Francis and Frances Awbrey were what is known as "Double 1st Cousins". Their fathers were brothers and their mothers were sisters. Frances did not have to change her maiden name since it was already Awbrey. Some of the Awbrey family is embarrassed by this as it may be concidered inbreeding in some circles. I am not embarassed as it happened a long, long time ago and I had no say in it, lol.
Well any way, go to my family tree and look up Frances and Fancis Awbrey. You should get your answers.
Just an anectdote, there is another couple named Frances and Francis Awbrey. This Frances is actually a Jr. and Francis has a different surname. This particular Frances is a decendant of the Frances your are questioning.