Otto, known as the Merry, was Duke of Austria and Styria from 1330, as well as Duke of Carinthia from 1335 until his death. A member of the House of Habsburg, he ruled jointly with his elder brother Duke Albert II.

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Key facts

Occupation: sovereign
Position held: duke
Born: July 23, 1301
Died: February 17, 1339, February 17, 1339

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Overview

From Wikipedia (CC BY-SA 4.0).