William de Berkeley, 1st Marquess of Berkeley was an English peer, given the epithet "The Waste-All" by the family biographer and steward John Smyth of Nibley. He was buried at "St. Augustine's Friars, London" according to one source, but most likely in the Berkeley family foundation of St Augustine's Abbey, Bristol.
- Position held
- member of the House of Lords, Earl Marshal
- Born
- 1426
- Died
- February 14, 1492
