Dieter Hildebrandt (German Kabarett Artist) Niklas Luhmann (German sociologist, and a prominent thinker in sociological systems theory.) Joseph Ratzinger (Pope Benedict XVI) Manfred Rommel (German politician and son of Erwin Rommel; mayor of Stuttgart) Walter Sedlmayr (German stage, television, and movie actor.) Wilhelm Volkert (German historian) Udo Walendy (German author and publisher) Hans Günter Winkler (German Olympic equestrian) Paul Wunderlich (German painter, draftsman, sculptor and graphic artist.)