 Jacob Polak - de LeeuwBorn 5- jul 1872 Leeuwarden, Netherland, died SET-1922 Amsterdam, Netherland, 49 or 50 years. Son of Isaak-Izak Izaak Kalmans Polak/ de Hoo and Rachel de Leeuw/ Davi Married 23-5-1907 Den Helder (14 or 15 years married) to:  Elsje van Praag - OudkerkBorn 1- feb 1882 den Helder, Netherland, died 1964 Amsterdam, Netherland, 81 or 82 years. Daughter of Gerrit van Praag - Broekman and Esther Oudkerk - Krevelt Children: | |||
1) Isidore Polak - van PraagBorn 1908 Amsterdam, Netherland, died 1921, 12 or 13 years | |||