The Barons of Hugh Lupus

It appears by the charter foundation to the abbey of St. Werburge at Chester, that several very eminent persons held the rank of Baron, under Hugh Lupus, Earl of Chester. The charter is signed by the earl himself and by the following barons: Richard, son of Hugh Lupus; Hervey, Bishop of Bangor; Ranulph de Meschines, nephew of the earl; Roger Bigod, Alan de Perci, William Constabular, Ranulph Dapifer, William Malbanc, Robert Fitz-Hugh, Hugh Fitz-Norman, Hamo de Masci, and Bigod de Loges. Can any of your readers inform us what befel the families and descendants of William Malbanc, and Bigod de L…