Klare Cohen was a daughter of Wolf Cohen and Hester Polak. She married 2 September 1891 in Amsterdam to Matthijs Hartog Roodenburg, son of Hijman Hartog Roodenburg and Sara Abraham Mulder. Matthijs Roodenburg however passed away in Amsterdam on 1 September 1938.
The couple had nine children together, of whom one son died at in childhood, only 7 years old. The other children were Sara, Esther, Betj…