Clara (Clarissa) van Kollem was the older sister of Maurits. She went into hiding with him and his wife in Laren (Hein Keverweg 1). They were betrayed and arrested on 30 September 1943.
Addition of a visitor of the website
Biography
Clara (Clarissa) van Kollem was the older sister of Maurits. She went into hiding with him and his wife in Laren (Hein Keverweg 1). They were betrayed and arrested on 30 September 1943.
Addition of a visitor of the website