My great-grandmother's name was Marianne Vytopil. She was born around 1820 and lived in Zdanice, southern Moravia. I agree with you, it is a very rare name and therefore I think that all Vytopils are related. Please let me know what information you have on the Vytopils and I can give you a little bit of information on her descendants. Elfriede Grillmair, Canada