Abraham van der Sluis was a son of Mozes van der Sluis and Schoontje de Wit. He married in Rotterdam on 12 August to the non-Jewish Carolona Maal, a daughter of Jacobus Maal and Christina Kenters. Abraham van der Sluis was a rag dealer. Between 1901 and 1924 from this mixed wedlock seven children has been born of whom in 1917 this appeared to be a stillborn babygirl.
Abraham van der Sluis passed a…