The following is a list of Lord Chancellors and Lord Keepers of the Great Seal of England and Great Britain. It also includes a list of Commissioners of Parliament's Great Seal during the English Civil War and Interregnum. Lord Chancellors and Lord Keepers of England, 1050–1707 11th century Regenbald (1050–after 1066) Herfast (1068–1070) Saint Osmund, count of Sées and bishop of Salisbury (c. 1070) Maurice, Archdeacon of Le Mans (c. 1078) Gerard, Preceptor of Rouen (c. 1085–before 1091), later Archbishop of York Robert Bloet (after January 1091) William Giffard (1094–1101) 12th century Roger of Salisbury (1101–1102) Waldric (1102–1107) Ranulf (1107–1123) Geoffrey Rufus (1123–1133) Robert de Sigello (1133–1135) (Keeper of the Great Seal) Roger le Poer (1135–1139) Philip de Harcourt, Dean of Lincoln (1139–1140) Robert of Ghent, Dean of York (1140–1141) William FitzGilbert (1141–1142) Robert of Ghent, Dean of York (1142–1154) Thomas Becket, Archdeacon of Canterbury (1155–1162) Later Archbishop of Canterbury (1162-1170) Geoffrey Ridel, Archdeacon of Canterbury (1162–1173) Ralph de Warneville, Treasurer of York (1173–1181) Geoffrey, the Bastard, Plantagenet (1181–1189) William Longchamp, Bishop of Ely (1189–1197) Eustace, Dean of Salisbury (1197–1199) (Keeper of the Great Seal) Eustace, Dean of Salisbury (1198–1199) 13th century Hubert Walter, Archbishop of Canterbury (1199–1205) Walter de Gray ?"Bishop of Lichfield"?, 1214–15 Bishop of Worcester, from 1215 Archbishop of York (1205–1214) Richard Marsh (1214–1226), from 1217 Bishop of Durham Ralph Neville, Bishop of Chichester (1226–1240) Richard le Gras, Abbot of Evesham (1240–1242) Ralph Neville, Bishop of Chichester (1242–1244) Silvester de Everdon, Archdeacon of Chester (1244–1246) (Keeper of the Great Seal) John Maunsell, Provost of Beverley (1246–1247) (Keeper of the Great Seal) John Lexington (1247–1248) (Keeper of the Great Seal) John Maunsell (1248–1249) (Keeper of the Great Seal) John Lexington (1249–1253) (Keeper of the Great Seal) Eleanor of Provence, Queen Consort and Regent of England (1253–1254) (Keeper of the Great Seal) William of Kilkenny (1254–1255) (Keeper of the Great Seal) Henry Wingham (1255–1260), from 1259/1260 Bishop of London Nicholas of Ely, Archdeacon of Ely (1260–1261) Walter de Merton, Archdeacon of Bath (1261–1263) Nicholas of Ely, Archdeacon of Ely (1263) John Chishull, Archdeacon of London (1263–1264) Thomas Cantilupe, Archdeacon of Stafford (1264–1265) Ralph Sandwich (1265) (Keeper of the Great Seal) Walter Giffard, Bishop of Bath and Wells (1265–1266) Godfrey Giffard, Archdeacon of Wells (1266–1268) John Chishull, Dean of St Paul's (1268–1269) Richard Middleton, Archdeacon of Northumberland (1269–1272) Walter de Merton, Archdeacon of Bath (1272–1274) Robert Burnell, Bishop of Bath