Klara Cohensius-Brander

Klara Brander was the widow of Salomon Cohensius. A letter she wrote remains. It is dated 16 September 1942 and was sent from Amsterdam to a family she had befriended.
Jewish Historical Museum, Documents collection, inv.nr 4087 ;
K. Ribbens, Zullen we nog terugkeren ... De jodenvervolging in Amersfoort tijdens de Tweede Wereldoorlog (Amersfoort 2002) 160-161

In addition, a Jokos file (number 54790) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.