Abraham de Leeuw en Heintje Cohen had, besides Marianna, one other daughter, Jeanette. She died when she was a baby in 1925.
Addition of a visitor of the website
In addition, a Jokos file (number 30386) 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 bank (L-claim, number 11622/467 en 11621/247).