Élise Rivet
Élise Rivet (French pronunciation: [eliz ʁivɛ]; 19 January 1890 – 30 March 1945), also known as Mère Marie Élisabeth de l'Eucharistie, was a Catholic nun and World War II heroine. Rivet volunteered to go to a gas chamber at Ravensbrück concentration camp in place of a mother.