Avice de Lancaster Peerage person ID=4558 (1120–1191) Parents Gundred de Warenne William de Lancaster I Children Eleanor de Morville Siblings William de Beaumont, 3rd Earl of Warwick Sir William de Lancaster, Lord of Kendal Gundred de Beaumont Waleran de Beaumont, 4th Earl of Warwick Hawise de Lancaster Partners Richard de Morville