Sarphatipark 133 huis, Amsterdam Previous house Next house Residents in February 1941 Joseph Polak 1891 - 1942 Rachel Polak-Ketellapper 1896 - 1942 Jans Boutelje-Polak 1919 - 1942 Henriette Polak 1917 - 1942 Isaac Ketellapper 1866 - 1942