Who was a Nobel laureate, Eugene O'Neill or Stanisław Ignacy Witkiewicz?
Stanisław Ignacy Witkiewicz Stanisław Ignacy Witkiewicz (] ; 24 February 188518 September 1939), commonly known as Witkacy, was a Polish writer, painter, philosopher, playwright, novelist, and photographer active in the interwar period.
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.