Abraham de Jong was a son of Hartog de Jong and Rosa de Jong. He married 16 April 1919 in Amsterdam to Julie Waterman who was born in Paris, daughter of Salomon Waterman and Dina Springer. The couple had four children together: Salomon, Hartog, Jacob and Dina Jeanette.
Abraham de Jong divorced Juli…
In addition, a Jokos file (number 2667) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.