Heiman Wolf Machoel was married to Marianna Machoel-Frijda.
In addition, a Jokos file (number 35434) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 13170/20430).