Hi Barbara,
Sorry I don't know of the people you refered of. I only know three Benninger's that I know for sure of that I am related to. They are Susie Benninger, her sister Marie, and they're father, Robert A. Benninger. And I also have some names of some of the children and grandchildren. I haven't spent a whole lot of time on them yet, because I am searching for other family members who are giving me a hard time. I will hold on to your names and let you know if I cross paths with any of them in my travels. Do any of my Benningers fit in with you? Thanks, Wanda