Person

William III, Duke of Bavaria

1375–1435 · 15th century

William III was Duke of Bavaria-Munich, ruling jointly with his brother Ernest after their father John II died in 1397. The brothers defended their share against their cousins of Bavaria-Ingolstadt and in 1429 received part of the Duchy of Bavaria-Straubing. William also served Emperor Sigismund as protector of the Council of Basel. He died in 1435.

William III, Duke of Bavaria
Image: R. A. Jaumann · Public domain · Wikimedia Commons

Mentioned in 1 state history

See also

Cite this entry
APA
The Epoch Institute. (2026). William III, Duke of Bavaria. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/william-iii-duke-of-bavaria
MLA
“William III, Duke of Bavaria.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/william-iii-duke-of-bavaria. Accessed .
Chicago
The Epoch Institute. “William III, Duke of Bavaria.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/william-iii-duke-of-bavaria.
Harvard
The Epoch Institute (2026) ‘William III, Duke of Bavaria’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/william-iii-duke-of-bavaria (Accessed: ).

Last reviewed October 2026Random entry ↻