Hartog Dasberg, a son of Salomo Dasberg and Jansje Hartog, optician and commercial traveller, left Rotterdam for Maastricht in March 1933 but returned in Rotterdam in 1936, where he married the non-Jewish Adriane Maria Elisabeth Gies 5 August 1936, who was born at Düsseldorf. After the wedding, the couple lived at Gaffeldwarsstraat 8a, where in 1937 their daughter Cornelia Janny was born. After h…