Note 738 — Chapter VIII · THE EARLY YEARS OF WILLIAM THE CONQUEROR.[497] A.D. 1028–1051. (continued 2)
Reading edition
Both Neals bear the title of Viscount of the Côtentin, but others also bore it in their lifetime. See Delisle, Histoire du Château et des Sires de Saint-Sauveur-le-Vicomte (Valognes, 1867), p. 23. The collection of Charters in this work is most valuable.