Leentje Tonninge was a daughter of Mozes Tonninge and Rijntje Metz. She married 31 December 1930 to the widower of Vrouwtje Velleman, Isaac Witsenhuijsen, son of Abraham Witsenhuijsen and Clara Waterman.
In Isaac's first marriage to Vrouwtje Velleman, four children have been born, of whom three hav…
In addition, a Jokos file (number 50044) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.