Gerald Oster is my father. He is from Fort Francis and had uncles (on mothers side) that were twins. Possibly your dad?
He married my mom, Dolores Zygadlo, in Chicago, in Feb.. 1954 or 55. I was born 9/22/56 and my sister Deborah Oster was born 10/22/55. He went back to Canada in 1956 before I was born. I only saw him once when I was very young. That's all I know - If any more info on Gerald please let me (Donna Marie nee Oster Sarpolis) know.