Mozes Blom was the widower of Sophia van Praag (1852-1917). With her he had seven children, two of whom are already deceased at the age of one (Kaatje Blom 1879-1880 and Wolf Blom 1890-1891). His daughter Flora Blom (born 1884) died when she was twenty-nine years of age. The other children, two sons and two daughters, founded their own families.
His daughter Kaatje (Kaatje Ossendrijver-Blom, geb.…