manBenjamin Polak/ de Leeu‏‎
Born ‎2- jan 1850 Bolsward-Friesland, Netherland‎. Son of Isaak-Izak Izaak Kalmans Polak/ de Hoo and Rebekka Nathan de Leeuw/ Polac

Married ‎13-6-1875 Leeuwarden, Netherland to:

womanHenriette Keizer\Keijzer/ de leeu‏‎
Born ‎24-11-1842 Leeuwarden, Netherland‎, ‎1st marriage to: Mozes de Leeuw/ Troede, ‎2nd marriage to: Benjamin Polak/ de Leeu. Daughter of Philip-Feis Nathan E. KeizerKeijzer and SaartjeSara Nathans de Leeuw/ Polac

Children:

1)
manIzaak Isak Polak/ Keize‏‎
Born ‎26-1-1877 Leeuwarden, Netherland, died ‎29-9-1943 Auschwitz-Katowice, Poland‎, 65 or 66 years
2)
manPhilip Polak - Keizer‏
Born ‎31-1-1879 Leeuwarden, Netherland‎
3)
manNathan Polak/ Keize‏‎
Born ‎1-10-1880 Leeuwarden, Netherland, died ‎29-11-1880 Leeuwarden, Netherland‎, under 1 year old
4)
womanBetje Polak/ Keize‏‎
Born ‎5- apr 1883 Leeuwarden, Netherland, died ‎4- jun 1943 Sobibor-Biala Podleska, Poland‎, 60 years
5)
womanSara Polak/ keize‏‎
Born ‎22-7-1886 Leeuwarden, Netherland, died ‎17-3-1887 Leeuwarden, Netherland‎, 0 or 1 years