Antonie van Gelderen, commercial traveller and son of Gabriel van Gelderen and Flora Harpman, married 23 April 1930 in Rotterdam Elisabeth Hendrika Beem, a daughter of Salomon Beem and Saartje Keijzer. After their marriage, Antonie and his newly wed wife lived in at Teilingenstraat 73b but afther the birth of their son Sally in January 1931, the moved to nr. 60b in July 1931, where they also lived…