Frederick IV, Duke of Swabia

E1049619 UNEXPLORED

Frederick IV, Duke of Swabia was a 12th-century German nobleman of the Hohenstaufen dynasty who ruled the Duchy of Swabia and was the son of King Conrad III of Germany.

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Label	Occurrences
Frederick IV, Duke of Swabia canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Conrad III of Germany → child → Frederick IV, Duke of Swabia ⓘ