Dugdale, William, Sir. Abbey of St. Valery, in Picardy in Dugdale's Monasticon Volume 6 Part 2 Vol. 6: 1106-07

[Dugdale, William, Sir. Abbey of St. Valery, in Picardy, in Dugdale's Monasticon Vol. 6 Part 2 Dugdale, William, Sir Vol. 6: 1106-07.]