Galfredus, Monumetensis, Bishop of St. Asaph, 1100?-1154
Galfridus, Monemutensis, Bishop of St. Asaph, 1100?-1154
Gaufridus Arturus, Bishop of St. Asaph, 1100?-1154
Gefferey, of Monmouth, Bishop of St. Asaph, 1100?-1154
Geoffroy, de Monmouth, Bishop of St. Asaph, 1100?-1154
Goffredo, di Monmouth, Bishop of St. Asaph, 1100?-1154
Gottfried, von Monmouth, Bishop of St. Asaph, 1100?-1154
Jeffery, of Monmouth, Bishop of St. Asaph, 1100?-1154
Jeffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154
Galffrai, Bishop of St. Asaph, 1100?-1154
Gruffyd ab Arthur, Bishop of St. Asaph, 1100?-1154
Monmouth, Geoffrey of, Bishop of St. Asaph, 1100?-1154
Geoffrey of Monmouth, Bp. of St. Asaph, 1100?-1154
Notes:
Catholic Encyclopedia, viewed via the WWW September 3, 2013 (Gaufridus Arturus, Galfridus Monemetensis, Galffrai or Gruffyd ab Arthur: Bishop of St. Asaph and chronicler; b. at Monmouth about 1100, d. at Llandaff, 1154.)
His British history, 1718.
Prophetia Merlini (Geoffrey of Monmouth). La profezia di Merlino, 1990 t.p. (Goffredo di Monmouth)