Morits Zeldenrust was a son of Leon Elias Zeldenrust and Clara Speijer. Besides being a sales representative, he also worked as an office clerk and a warehouse manager. On 3 July 1914 he married Sophie Cune.
Addition of a visitor of the website
In addition, a Jokos file (number 36405) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.