Johannes Dantiscus
Johannes Dantiscus or 
Johann(es) von Hoefen or (Johann(es)
Flachsbinder) also known as 
Jan Dantyszek for his birthplace, was born in the 
Polish city of 
Gdansk in 
1485. His father was a Gdansk brewer and merchant and his grandfather a ropemaker, therefore 
Flachsbinder. Johannes became a church canon and a poet. He became bishop of Chelmno in 
Warmia, and later 
Prince-Bishop of Warmia.  He wrote many poems in 
Latin. Despite the surrounding Prussian lands turning 
Protestant, Warmia remained 
Catholic.  Von Hoefen or 
Dantiscus took part in the imperial convention of 
Vienna in 
1515 under Maximilian I. Among his many works is the "Life of Johann von Hoefen" (
Vita Joannis de Curiis Dantisci). He died in 1548 at 
Frombork in Warmia.
Sources:
-  Catholic Encyclopedia
 -  Kirchenlexikon