It looks like you have conclusive proof who Betsey married. Since she died young, it would seem remote that she married twice. I sent you an e-mail on how I got my info.There seems to be some confusion with some researchers on who she married.I revised my file accordingly.
But I am not suprised when it comes to the McDaniel line. As you know, Benjamin Franklin Becraft Sr married twice to 2 Elizabeth McDaniel's. Today, my thinking is that these 2 McDaniel's may have come from 2 different McDaniel families (1 from DE and 1 from VA). As of yet, I haven't sorted it all out. If I do, I will definately put up an updating post.