Agnes is also listed as Agnes of Chester. Birth 1174 at Tutbury, Staffordshire, England. Death 2 Nov 1247.
!Sister of Randle de Blondeville, Earl of Chester; wife of William de Ferrers, Earl of Derby. [The Bruces and the Cumyns, p. 514]
FOSTER, WAITE, BURR, MINOR, NEWLIN LINES
Dau. of Hugh Kevelioc, 3rd Earl of Cheter, and Bertrade de Montfort; m. William de Ferrers, 4th Earl of Derby; mother of William, 5th Earl. [Royal Descents, p. 400]
b. 1174, d. 1247 [Judy Martin]
Dau. of Hugh Kevelioc de Meschines and Bertrade de Montfort; m. William II de Ferrers, Earl of Derby; mother of Sybil de Ferrers who m. John II de Vipont. [GRS 3.03, Automated Archives, CD#100]
Lady of Chartley and Bugbrooke; 3rd dau. of Hugh, Earl of Chester, and Bertrade of Evereux; m. William II de Ferriers, Earl of Derby; mother of William III de Ferrers, Earl of Derby. [Charlemagne, Alfred the Great, and Other Ancestors, Chart 2534]