Duifje van Wittene was a daughter of Levi van Wittene and Betje Braasem. She married 2 September 1931 in Rotterdam to Louis Allemans, son of Henri Allemans and Rebecca Schnitzeler.
Zeeuws Archive, register of births and City Archive of Rotterdam, wedding register.
In addition, a Jokos file (number 11620) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …