Need help looking for grandfather! Amandues Troyer also known as Jack. b July 12,1926 married a Joann Loftus about 1950. I know he was born somewhere in southern MI. There are 3 children from this union.I am the daughter of their daughter sheilagh m. troyer. I keep hitting dead ends.Probably due to him being amish or mennonite. Any info. or help on were to look would be great.