

Bischof von Konstanz
Rötteln Castle, Lörrach
Constance
Konstanz Minster
Otto III. von Hachberg (* 6. March 1388 in Rötteln Castle; † 14. November 1451 in Constance) was a bischof von Konstanz. He was 63 years old. He studied at Heidelberg University. His faith was Catholic Church. He was buried at Konstanz Minster.