Rebecca Cohen was the youngest of the two children of Maurits Cohen and Roosje Velleman. She was born on 21 February 1920 in Amsterdam and was a seamstress by profession. Meantime she was married on 30 October 1941 to the tailor Levi van der Sluis, who was born on 10 March 1917 in Amsterdam as the son of Ephraim van der Sluis from Rotterdam and Cornelia Bonewit from Amsterdam. On 22 February 1942 …