Brandina van Aalten was a daughter of Simon van Aalten and Marianne Visser. She was the widow of Meijer Wolder since 25 November 1942.
Ministerie van Justitie, Commissie tot het doen van aangiften van overlijden van vermisten 1949-1962 (1978) Nationaal Archief, toegangsnr. 2.09.34.02
In addition, a Jokos file (number 002759) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.