Tags: Noble.
Margrave Rudolf III of Hachberg-Sausenberg (1343–1428) was the son of Margrave Rudolf II of Hachberg-Sausenberg and Catherine of Thierstein. He inherited Hachberg-Sausenberg when his father died in 1352. As he was a minor at the time his uncle Otto I acted as regent. When Rudolf II came of age he and Otto I ruled jointly until Otto’s death in 1384. Rudolf III is considered the most important of the Margraves of Hachberg-Sausenberg.
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