About William IV, Duke of Aquitaine

William IV, called Fierebras, was the Duke of Aquitaine and Count of Poitou from 963 to his retirement in 990.

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Duke of Aquitaine from 963 to 990

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William IV, called Fierebras, was the Duke of Aquitaine and Count of Poitou from 963 to his retirement in 990.

members

here now

Family

Be the first in the room — members see you arrive.

Facts from Wikidata (CC0).

Family