Hanna Naarden, daughter of Salomon Naarden and Vrouwtje Hekster, married Simon Davidson in Amsterdam on 4 September 1918, a son of Jakob Davidson and Jantje de Jong. website www.wiewaswie.nl.
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.