Henry Morgentaler was imprisioned at a concentration camp opened in what year?
Henry Morgentaler Henekh "Henry" Morgentaler, {'1': ", '2': ", '3': ", '4': "} (March 19, 1923 – May 29, 2013), was a Jewish Polish-born Canadian physician and pro-choice advocate who fought numerous legal battles aimed at expanding abortion rights in Canada. As a youth during World War II, Morgentaler was imprisoned at the Łódź Ghetto and later at the Dachau concentration camp.
Martin Sommer Walter Gerhard Martin Sommer (8 February 1915 – 7 June 1988) was an SS Hauptscharführer (master sergeant) who served as a guard at the concentration camps of Dachau and Buchenwald. Sommer, known as the "Hangman of Buchenwald" was considered a depraved sadist who reportedly ordered two Austrian priests, Otto Neururer and Mathias Spannlang, crucified upside-down.