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 Ravis
He was son of John Raue, deacon of the Nikolaikirche at Berlin, and was born on 25 January 1613 at Berlin, where he went to school at Berlinisches Gymnasium zum Grauen Kloster. In 1630 he began the study of theology and oriental languages at Wittenberg, where he graduated M.A. in 1636. The same year he visited Stockholm, where he made the acquaintance of Peter, son of Hugo Grotius, and in 1637 Hamburg, Upsala, Copenhagen, Leyden, and Amsterdam.