I've traced the birth of a probable uncle, Joseph Cerny, who was born in Horni Lapac on March 7, 1892. He was the son of Frantisek Cerny and wife Anezka (nee Odsrcilak [sp?]) Both grandfathers are listed with what I believe to be their occupations "vynnikare," for which I cannot discover a translation, although my instincts tell me that it may mean winemaker. Please help