The person Erika Rosenberg wrote a biography of was married to whom?
Emilie Schindler Emilie Schindler (22 October 1907 – 5 October 2001) was a Sudeten German-born woman who, with her husband Oskar Schindler, helped to save the lives of 1,200 to 1,700 Jews during World War II by employing them in his enamelware and munitions factories, providing them immunity from the Nazis. She was recognized as Righteous Among the Nations by Israel's Yad Vashem in 1994.
Maria von Maltzan Maria Helene Françoise Izabel Gräfin von Maltzan, Freiin zu Wartenberg und Penzlin (March 25, 1909 – November 12, 1997) was an aristocrat who, as part of the German Resistance against Adolf Hitler and the Nazi party, saved the lives of many Jewish people in Berlin.