David Bilderbeek was the son of Isaac Bilderbeek and Betje Stibbe. David married in 1903 to Sara Zeehandelaar, who died in 1936.
Addition of a visitor of the website
In addition, a Jokos file (number 17594) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.