Heiman Heilbron was the son of Isaac Heilbron and Henriette Abraham. He was married to Billa Franken. The couple had four children: Henriette, Julius, and two other children, of whom at least one survived the war.
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In addition, a Jokos file (number 9494) 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 4948/18963).