Arnold de Haan was a son of Simon de Haan. He was one of eight children.
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Arnold de Haan was married to Debora Susan from 1932 until 1936. They had two daughters.
Stadsarchief Amsterdam, archiefkaart Arnold de Haan
Arnold de Haan and Maria Johanna Bierman married in 1939.
Stadsarchief Amsterdam, archiefkaart Arnold de Haan
In addition, a Jokos file (number 52903) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.