William de Berkeley, 1st Marquess of Berkeley (1426 – 14 February 1492) was an English peer, given the epithet "The Waste-All" by the family biographer and steward John Smyth of Nibley.[1] He was buried at "St. Augustine's Friars, London" according to one source,[2] but most likely in the Berkeley family foundation of St Augustine's Abbey, Bristol.
^Smyth, John, The Lives of the Berkeleys, Lords of the Honour, Castle and Manor of Berkeley, in the County of Gloucester, from 1066 to 1618. First published 1618. Smyth attributed to each Berkeley lord a nickname, some favourable, some less so. Shortened to William 'the Wass all'(Lundy, 2011, p2795, citing Cokayne, The Complete Peerage, vol. 2, p. 133)