The eldest son of Richard Neville, 5th Earl of Salisbury, Warwick was the wealthiest and most powerful English peer of his age, with political connections that went beyond the country's borders.
Som søn af Richard Neville, 5. jarl af Salisbury var Warwick en af de rigeste og mægtigste stormænd i sin tid, med politiske forbindelser, der rakte uden for landets grænser.