Duifje van der Molen was a daughter of Meijer van der Molen and Esther Appel. She married 24 April 1919 in Amsterdam the cigar maker Wolf Hartlooper, a son of Joseph Hartlooper and Sara Bonte. The couple had one son, Joseph, who was born in Amsterdam in 1926.
When Wolf Hartlooper was still unmarried…
In addition, a Jokos file (number 30610) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.