France was a chemical
engineer, she maintained contact with an underground Communist group; she hid a
mimeograph in her home and printed leaflets. She quickly established
connections with the Maquis (rural guerrilla bands of resistance fighters) for
whom she made, in a laboratory in her apartment, grenades, detonators and
explosives. She herself participated in certain resistance actions.
She was arrested in May
1942; she was tried with a group of 24 resistance members of whom 19 were sentenced to
death. She saw many successive prisons in France and in Germany before she was
executed in Hamburg in February 1943.