John III of Grumbach
John of Grumbach was prince-bishop of Würzburg as "John III" from 1455 until his death in 1466.
Literature
- Alfred Wendehorst: Das Bistum Würzburg Teil 3 - Die Bischofsreihe von 1455 bis 1617.. Berlin, 1969. pp. 3–20
John of Grumbach was prince-bishop of Würzburg as "John III" from 1455 until his death in 1466.