This person is commemorated on a memorial in Woldendorp. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
Clara Nieweg lived with the family of her sister Marie Thérèse Nieweg. They were the children of Levi Nieweg and Geertje van Zanten.
Addition of a visitor of the website
In addition, Jokos files (numbers 53443, 10230) on this household or other family members are at the Amsterdam Municipal Archive…