Judith Blok 1901-1942 Married October 31, 1935 (Thursday), 's-Gravenhage, Zuid - Holland, Nederland, to Hartog Jacob van Dam 1902-1943
Hendrika Blok 1902 Married April 18, 1939 (Tuesday), 's-Gravenhage, Zuid - Holland, Nederland, to Johannes Bolland 1909-1976
Rebecca Blok 1903-1958 Married June 18, 1930 (Wednesday), 's-Gravenhage, Zuid - Holland, Nederland, to Klaas Ipema 1895-1962
Lion Blok 1904- Married January 21, 1931 (Wednesday), 's-Gravenhage, Zuid - Holland, Nederland, to Grietje van der Kloot 1902-1947 Lion Blok 1904- Married February 23, 1948 (Monday), 's-Gravenhage, Zuid - Holland, Nederland, to Naatje Sons 1915-2010
Sarah Blok 1905-1942 Married October 11, 1939 (Wednesday), 's-Gravenhage, Zuid - Holland, Nederland, to Hartog Hakker 1912-1942