Ruth is one of, I believe, three daughters of John and Ruth Foglesong who married brothers from the Johns family. I've looked through my stuff and can't find it, but I'll keep looking. Most of them then moved to Branch Co., Michigan. In fact, up until a couple of years ago, there was still a Johns/Foglesong family reunion.
I have some info on John & Ruth and their descendants. There's some info available from a couple of History of Branch County books available through the Branch County Historical Society.