Simon Davidson was a son of Jakob Davidson and Jantje de Jong. He married Hanna Naarden on 4 September 1918 in Amsterdam, a daughter of Salomon Naarden and Vrouwtje Hekster.
The family he was born in, counted seven children: besides a sister who probably has deceased before the war and a brother who…
In addition, a Jokos file (number 50123) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.