The person Erika Rosenberg wrote a biography of was married to whom?
Erika Rosenberg Erika Rosenberg (born 24 June 1951 in Buenos Aires, Argentina) is an author, interpreter and journalist. She wrote a biography of Emilie Schindler.
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.