What is John III of Holland?
[[File:Dns Johannes Bavarie (BM 1871,1209.1678).jpg|thumb|Portrait of Johann Duke of Upper Bavaria]] '''John III the Pitiless''' (1374–1425), of the [[House of Wittelsbach]], was first [[bishop of Liège]] 1389–1418 and then [[duke of Bavaria-Straubing]] and [[count of Holland]] and [[Hainaut Province|Hainaut]] 1418–1425. [[Category:1374 births]] [[Category:1420s deaths]] [[Category:Counts of Holland]] [[Category:Roman Catholic bishops]]