Born ‎± 1894 Rotterdam, Netherland, died ‎± 1969 Netherland‎, approximately 75 years. Son of David Hartog - Blauw and Roosje Hartog Polak - Spetter‏

Born ‎11-8-1903 Groningen-Groningen, Netherland, died ‎16-3-1988 Enschede, Netherland‎, 84 or 85 years, ‎1st marriage to: Levie S van der Horst/ Bres, ‎2nd marriage/ related to: Hans Jacob Hartog - Polak. Daughter of Mozes Heiman Goslinski/ Cohe and Katharina van der Hak/ Val‏