+———Jacob HEINKEL | Marilyn HEINKEL | | +———Johann ROSENTRETER | | | +———Herman ROSENTRETER (Wolhynien, Russia – 1928 Manitoba, Canada) | | | | | +———Rosalia LENTZ | | +———Helen ROSENTRETER (bet 1912 and 1917 Arnprior, Ontario, Canada – ) | +———Pauline DORING ( – 1976 Winnipeg, Manitoba, Canada)