Complex sentence: Franz Xaver Schwarz (27 November 1875--2 December 1947) was a German SS- "Oberst-Gruppenführer" and politician who served as "Reichsschatzmeister" (National Treasurer) of the Nazi Party (NSDAP) during most of the Party's existence.
Split into simpler sentences: Franz Xaver Schwarz (27 November 1875--2 December 1947) was a German SS functionary and politician during the Nazi era. He served as "Reichsschatzmeister" (National Treasurer) of the Nazi Party (NSDAP) during most of the party's existence.