- b.~ 1160 in Aubourn, Lincoln, Lincolnshire, England d.1230 in Leadenham, Sleaford, Lincolnshire, England
- b.~ 1193 in Bitham Castle, Bourne, Lincolnshire, England d.BET 1227 AND 1230
- b.~ 1110 in Belvoir Castle, Leicestershire, England d.1191 in Acre, Palestine
- b.~ 1163 in South Ingleby, Lincolnshire, England d.1217
- b.~ 1112 in South Petherton, Somerset, England d.> 1218 in Appleton Priory, Yorkshire, England
- b.~ 1220 in Bitham Castle, Bourne, Lincolnshire, England d.1276 in Bitham, Lincolnshire, England
- b.~ 1138 in Burton, Agnes, East Riding, Yorkshire, England d.1202
- b.~ 1161 in Burton, Agnes, East Riding, Yorkshire, England d.< 1194
- b.< 1194 in Burton, Agnes, East Riding, Yorkshire, England d.>25 Oct 1265
- b.1245 in Bitham, Lincolnshire, England d.<06 Mar 1288 in Bitham, Lincolnshire, England
- b.~ 1222 in Muston, Grantham, Leicestershire, England
- b.~ 1275 in Bytham Castle, Lincolnshire, England
- b.~ 1153 in Bramber, Sussex, England d.BET 9 AND 10 AUG 1211 in Corbeil, France while in exile
- b.~ 1175 in Bramber, Sussex, England & Gower, Wales d.1210 in Corfe Castle prison
- b.~ 1155 in Bramber, Sussex, England d.1210 in Corfe, Windsor, England
- b.~ 1205 in Bramber, Sussex, England d.18 Jul 1231 in Of, Bramber, Sussex, England
- b.~ 1154 in Tunbridge, Kent, England d.30 Dec 1218
- b.~ 1176 in Lincoln, Lincolnshire, England; alternate POB given d.1213
- b.1160 in Tewkesbury, Gloucester, England d.01 Jan 1225
- b.~ 1222 in Bramber, Sussex, England d.<18 Jun 1292 in Stinton, Norfolk, England
- b.~ 1130 in Aberffraw Castle, Aberffraw, Anglesey, Wales d.~ 1174 in Pennant Mehangell
- b.1173 in Aberffraw Castle, Caernarvonshire, Wales d.11 Apr 1240 in Aberconwy, arlechwedd Isaf, Caernarvonshire, Wales
- b.~ 1135 in Montgomeryshire, Wales
- b.~ 1202 in Caernarvonshire, Wales d.1263
- b.24 Dec 1166 in Beaumont Palace (Kings Manor House), Oxford, England d.19 Oct 1216 in Newark, Nottinghamshire, England
- b.~ 1184 in London, MIddlesex, England d.02 Feb 1237 in Aberconwy, arlechwedd Isaf, Caernarvonshire, Wales
- b.24 Dec 1166 in Kings Manor House, Oxford, Oxfordshire, England d.19 Oct 1216 in Newark Nottinghamshire, England
- b.~ 1252 in Stinton, Norfolk, England d.<12 May 1335
- b.~ 1210
- b.~ 1230 in Burgh-By-Sand, Cumberland, England d.<28 Jan 1301
- b.1163 in Middleston, Norfolk, England d.1241
- b.~ 1175 in Sinnington, England d.1250
- b.~ 1213 in England d.~27 Dec 1261
- b.~ 1148 in Bromley, Surrey, England d.1223
- b.~ 1175 in Bromley, Sussex, England d.1249
- b.~ 1150 in Turnham, Kent, England