Tags: Noble.
William VII (born Peter Pierre-Guillaume) (1023 – autumn 1058) called the Eagle (Aigret) or the Bold (le Hardi) was the duke of Aquitaine and count of Poitou (as William V) between 1039 and his death following his half-brother Odo. William was the third son of William V of Aquitaine the eldest by his third wife Agnes of Burgundy. He was brother-in-law of the Holy Roman Emperor Henry III who married his sister Agnes.