A Family group in front of a castle

An Agfacolor slide of a Family group in front of a castle which, from the fashions looks like it was taken in the early 1960s. I know snaps can sometimes be deceptive and catch people with completely odd expressions, but the man in this photo has a remarkable resemblance to Adolf Hitler to me. I think it's just the way his hair is parted, and a shadow which is falling across his mouth and giving the impression of a toothbrush moustache