Hijman Roodenburt was a son of Matthijs Hartog Roodenburg and Klare Cohen from Leeuwarden. He married Anna Nabarro in Amsterdam on 19 June 1930, a daughter of Isaac Nabarro and Betje Leuiken.
City Archive of Amsterdam, archive card of Klare Cohen and website www.wiewaswie.nl .
In addition, a Jokos file (number 55776) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.