 Isaac Abraham Ketellapper - van der SluijsBorn 4- apr 1804 Amsterdam, Netherland, died 4- apr 1888 Amsterdam, Netherland, 84 years. Son of Abraham David Ketellapper - Kloot Cohen and Marianne Levie van der Sluijs Married 22-10-1834 Amsterdam, Netherland (41 or 42 years married) to:  Matje van Praag - KoeBorn 27-1-1811 Amsterdam, Netherland, died 23-12-1876 Amsterdam, Netherland, 64 or 65 years. Daughter of Alexander Elias van Praag - Zacharias and Marianne Isaac Koe - van Staveren Children: | |||
1) Abraham Isaac Ketellapper/ van PraaBorn 28-8-1834 Amsterdam, Netherland, died 3-11-1914 Amsterdam, Netherland, 79 or 80 years | |||
2) Sander Isaac Ketellapper/ van PraaBorn 29-6-1836 Amsterdam, Netherland, died 16-4-1910 Amsterdam, Netherland, 73 or 74 years | |||
3) David Isaac Ketellapper/ van PraaBorn 5- aug 1838 Amsterdam, Netherland, died 21-3-1911 Amsterdam, Netherland, 72 or 73 years | |||
4) Zacharias Isaac Ketellapper - van PraagBorn 17-11-1840 Amsterdam, Netherland, died 2- aug 1914 Amsterdam, Netherland, 73 or 74 years. Occupation: Cigar maker | |||
6) Elias Isaac Ketellapper/ van PraaBorn 27-3-1845 Amsterdam, Netherland, died 5- aug 1846 Amsterdam, Netherland, 0 or 1 years | |||
8) Marcus Isaac Ketellapper/ van PraaBorn 3- apr 1850 Amsterdam, Netherland, died 6- apr 1915 Amsterdam, Netherland, 65 years | |||