Baron Omar Rolf von Ehrenfels
Baron Omar Rolf von Ehrenfels (born 28 April 1901 in Prague - died 7 February 1980 in Neckargemünd, Heidelberg, Germany) was a prominent Muslim of Austrian origin.
Christian Gauss
Gauss was born in Ann Arbor, Michigan. His father had fled Württemberg when Prussia began to dominate it in the 1860s. The son graduated from the University of Michigan at 20, worked as a newspaper correspondent in Paris, covering the Dreyfus case during which time he met Oscar Wilde who dedicated one of his poems to Gauss.