Muhammad Sven Kalisch is a German who converted to Islam at age 15, became the first in Germany to hold a chair in Islamic theology (at Munster University), then in 2008 announced that he had come to the conclusion that the prophet Muhammad never existed.
Sven Kramer | Sven-Göran Eriksson | Sven Nykvist | Sven-Ole Thorsen | Sven Hedin | Sven Hannawald | Sven Väth | Sven Otto Littorin | Sven Ottke | Sven-Erik Bäck | Sven Epiney | Sven-David Sandström | Sven Wollter | Sven Windahl | Sven Tumba | Sven Markelius | Sven-Ingvars | Sven Elvestad | Sven and Lene Grønlykke | Sven Andersson | Kalisch | Sven Thorell | Sven Stolpe | Sven Selånger | Sven Scheuer | Sven Otto Svensson | Sven-Olov Sjödelius | Sven-Olov Lawesson | Sven O. Kullander | Sven Nilsson |