Isaac Kesner, (also known as Isidoor Kesner) and Marianne Meijer had five children: Bertha (who died in 1929), Salomon Edmond and three children who survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 11734) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.