Clara Bloch was a daughter of Israel Bloch and Sara Maria Keizer. She married Heiman van Hessen, son of Bernard van Hessen and Frouwke van Dam on 11 February 1909 in Amsterdam. The couple had two sons, of whom Bernard did not survive the Holocaust.
City archive of Amsterdam, archive cards of Clara Bloch, Heiman van Hessen and Bernard van Hessen.
Biography