I believe the man you describe is my actual grandfather. My mother's name is Wilma; she has a half-sister named Maria. They share the same father.. Please email me at bearppbj@aol.com asap so that we may exchange info! My mother didn't speak with her father and I only met him once. He spoke in German only and my mother answered in English but they understood each other. I can't wait to hear from you, I really think that we are talking about the same person!
Julie