I am looking for any relatives of Felix Martin Poston m. to Mary Ellen Hayes in Fredonia, Kansas. According to Family Search information, he died in 1937 and is buried in Cay Ville, Kansas. I believe him to be the brother of my gggrandmother, Canzada Caroline Poston Moore. Their parents were Calvin Columbus Isaac Poston and Elizabeth Caroline Masters. I am trying to locate the parents of Elizabeth Caroline Masters. HELP, PLEASE!