Waleran de Beaumont, 4th Earl of Warwick

Waleran de Beaumont, 4th Earl of Warwick was the second son of Earl Roger of Warwick and Gundreda de Warenne, daughter of William de Warenne, 2nd Earl of Surrey and Elizabeth de Vermandois. He was known in his elder brother's time as 'Waleran of Warwick' marking the shift of surname in the family in his generation. The surnames 'Beaumont' and 'Newburgh' were used by the first two generations of the family, and are applied to the later generations by convention.