 Willem Eleazar Koster - SandersBorn 25-5-1813 Zaandam, Netherland, died 16-10-1872 Hoorn, Netherland, 58 or 59 years. Occupation: Butcher shop. Son of Eliazer Levie Koster and Judith David Sanders Married 11-2-1835 Amsterdam, Netherland (36 or 37 years married) to:  Rachel Polak - TrompetterBorn 14-3-1814 Hoorn, Netherland, died 6- jan 1892 Hoorn, Netherland, 77 or 78 years. Daughter of Jacob Mozes Polak - Bremer and Vrouwtje Hijmans Trompetter - Asjkenaz Children: | |||
1) Eliazar William Koster - PolakBorn 18-1-1836 Hoorn, Netherland, died 10-1-1889 Hoorn, Netherland, 52 or 53 years. Occupation: Merchant | |||
2) Vrouwtje Koster/ PolaBorn 7- may 1837 Hoorn, Netherland | |||
3) Jacob Willem Koster/ PolaBorn 15-1-1839 Hoorn, Netherland | |||
4) Judith Koster - PolakBorn 28-1-1840 Hoorn, Netherland, died 16-5-1899 Hoorn, Netherland, 58 or 59 years | |||
5) Marianne Koster/ PolaBorn 5- sep 1841 Hoorn, Netherland, died 4- mar 1900 Amsterdam, Netherland, 58 years | |||
6) Saartje Koster - PolakBorn 12-7-1843 Hoorn, Netherland, died 17-5-1925 Amsterdam, Netherland, 81 or 82 years | |||
7) Vrouwtje Koster - PolakBorn 31-7-1845 Hoorn, Netherland, died 14-5-1924 Hoorn, Netherland, 78 or 79 years | |||
8) Grietje Koster - PolakBorn 22-9-1848 Hoorn, Netherland, died 22-12-1932 Amsterdam, Netherland, 83 or 84 years | |||
9) Jacob Wilem Koster - PolakBorn 3- aug 1853 Hoorn, Netherland, died 15-1-1918 Amsterdam, Netherland, 64 or 65 years. Occupation: Butcher | |||
10) Levie Willem Koster - PolakBorn 16-2-1856 Hoorn, Netherland, died 12-10-1920 Amsterdam, Netherland, 63 or 64 years. Occupation: Goldsmith | |||