Ravensbruck is interesting. It was where Philippine Rothschild mother, Elisabeth Pelletier de Chambure was sent. Chambure was a Roman Catholic who had Philippine out of wedlock and threatened to kidnap her. Chambure did marry Philip Rothschild later on and became the only member of the Rothschild family who died during the Holocaust.
>Elisabeth reportedly died of epidemic typhus on March 23, 1945 at Ravensbrück. Her second husband's memoir, however, states that she was thrown into a concentration-camp oven, alive. She was the only Rothschild to die in the Holocaust or during World War II.
https://en.wikipedia.org/wiki/%C3%89lisabeth_de_Rothschild