|Bishop of Utrecht|
|Diocese||Archdiocese of Utrecht|
|Died||28 July 1228|
In 1227, Otto was joined by his former enemy, count Floris IV, Count of Holland, to suppress a rebellion by the people of Drenthe, led by Rudolph van Coevorden. He died in the Battle of Ane (a town close to Hardenberg) on 28 July 1227.