Konrad von Würzburg was the chief German poet of the second half of the 13th century.
As his name suggests, Konrad hailed from the Franconian town of Würzburg. By the standards of medieval poets, his life is unusually well documented. Wikipedia
Born: Würzburg, Germany
Died: August 31, 1287, Basel, Switzerland
Books: Engelhard, Der Welt Lohn, and Der Schwanritter