Who was the husband of the woman who had a biography written by Erika Rosenberg?
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.
Casimir Markievicz Casimir Dunin Markievicz (Polish: "Kazimierz Dunin-Markiewicz" ] , 15 March 1874 – 2 December 1932), known as Count Markievicz, was a Polish playwright, theatre director, and painter, and the husband of the Irish revolutionary Constance Markievicz.