Career
In 1286, he abdicated and became a Knight Templar. Later, he became a Cistercian monk. In 1279, Otto married Hedwig, the daughter of King Rudolph I of Germany.
This marriage remained childless.
In 1286, he abdicated and became a Knight Templar. Later, he became a Cistercian monk. In 1279, Otto married Hedwig, the daughter of King Rudolph I of Germany.
This marriage remained childless.