Genealogy / Want to find a person [755]

[Moved from]: Finding father in Poland? (Marcus Ludovicus Constance Gommers)

20 years ago our father left us, we never heared from him again. to me he is death , but my younger sister was only 1 year at the time. she realy wants to find him, even if it does not work out she needs closure. the only thing i know is that he lives in poland. perhaps someone can help me? i only know his name marcus ludovicus constance gommers, he could just use the name mark as well. i prmised my sister to do the best i can.