Herta Sara Oppenheimer was one of the three daughters of the Woerden butcher Eduard Oppenheimer (died in Woerden on 22 July 1931) and Regina Marx (died in Woerden on 3 December 1939). Herta Sara Oppenheimer was unmarried. She worked as a domestic servant in Amsterdam and elsewhere. On 8 February 1940 she moved from Amsterdam to Woerden, where she lived at 3 Emmakade. On 9 December her name was del…