hi my maiden name is Hrabak. my father is Bruce Alan Hrabak. his father is also Bruce Hrabak. we live in california. and all i know is that my GF family was from iowa and states around there. he moved to CA with his parents when he was a kid. his mothers name was Estelle. and i know that he was in WWII. i also know that somewhere along the lines the he was related to Dietrich Hrabak who was in the German Navy.if anyone can provide any more info that would b great.