- b.1173 in Fursan, Yorkshire, Eng. d.1191 in Haddington, Lincolnshire, Eng
- b.1196 in Helmsley, Yorkshire, Eng d.1246 in Ingmanthorp, Yorkshire, Eng.
- b.1170 in Scotland d.1199
- b.1223 in Belvar Castle, Eng d.17 May 1285 in Kirkham Priory
- b. in Brecknock, Wiltshire, Eng. d.06 Jun 1235
- b.1211 in Forist of Dean, Golucestershire, Eng
- d.1225
- b.1252 in Yorkshire, Eng d.15 Aug 1316
- b.1155 in Belvar Castle, Leicestershire, Eng. d.01 May 1236
- b.1200 d.1242
- b.1165 in Prudhoe Castle, Northumberland, Eng. d.1206
- b.1223 in Belvar Castle, Eng d.15 Jun 1301
- b.1171 in Belvior, Leicestershire, Eng.
- b.1200 in Belvior, Leicestershire, Eng.
- b.1290 in Helmsly, Eng. d.3 Feb 1342/43 in Worcast Priory, Kirkam, Yorkshire, Eng
- b.1235
- b.1254 in Acquitane, Fr.
- b.1212 in Calloway, Eng d.28 Jan 1289/90 in Kemsten, Eng
- b.1325 in Helmsley, Yorkshire, Eng. d.16 May 1380 in Harringworth, Northamptonshire, Eng.
- b.1180 in Tong Castle, Kent, Eng.
- b.1205 in Badlesmere Castle, Kent, Eng. d.1248
- b.1085 in Leeds, Kent, Eng.
- b.1232 in Badlesmere Castle, Kent, Eng. d.1301 in Badlesmere Castle, Kent, Eng.
- b.1247 in Chulham Castle, Kent, Eng. d.14 Apr 1322
- b.1208 in King's Down, Kent, Eng. d.03 Oct 1259
- b.1234 in King's Down, Kent, Eng. d.1310
- b.1185 in King's Down, Kent, Eng.
- b.1210 in King's Down, Kent, Eng.
- b.1185 in Kent, Eng.
- b.1306 in Badlesmere Castle, Kent, Eng. d.03 Dec 1344 in Helmsley, Yorkshire, Eng.
- b.1182 in Herford, Herfordshire, Eng. d.25 Oct 1230 in Penrose, Brittany, Fr.
- b.04 Aug 1222 in Gloustershire, Eng d.15 Jul 1262 in Ashenfield Manor, Waltham, Kent, Eng
- b.1203 d.16 Jan 1239/40 in Berkhamsted, Herfordshire, Eng.
- b.1245 in Clare, Ireland d.29 Aug 1287
- b.22 Jul 1240
- b.1223 in Lincoln, Lincolnshire Eng. d.10 Mar 1287/88
- b.1280 in Thomond, Connaught, Clare Co., Ireland d.1333 in Badlesmere Castle, Kent, Eng.
- b.1190 d.1257 in Uoughal Monistary
- b.1240 in Wexford, Ireland d.1286 in Rose, Ireland
- b.1263 in Dublin, Ireland
- b.1216 in Salisbury, Eng. d.1260 in Sotton, Northanptonshire, Eng.
- b.1245 in Ulster, Ireland d.1291
- b.1223 d.1276