- b.~ 1176 in Dynevor Castle, Llandilo, Carmarthenshire, Wales d.18 JAN 1235/36 in Strata Florida, Caronuwchclawdd, Cardiganshire, Wales
- b.~ 1204 in Is Coed, Cardiganshire, Wales d.1265 in Cardigan Uch Ayron, Wales
- b.~ 1180 in Carmarthenshire, Wales
- b.~ 1240 in Deheubarth, Wales d.15 Aug 1275 in Cardiganshire, Wales
- b.~ 1185 in Cardigan Is Ayron, Wales d.1257 in Cardigan Is Ayron, Wales
- b.~ 1222 in Cardigan Uch Ayron, Wales
- b.~ 1209 in Caernarvonshire, Wales
- b.~ 1264 in Gwynnionith, Wales d.1309 in Caerwedros, Wales
- b.~ 1220 in Kedowain, Wales
- b.~ 1245 in Kedowain, Wales d.< 1320 in Cardiganshire, Wales
- b.~ 1309 in Treffgarne, Haverfordwest, Pembrokeshire, Wales d.<14 Aug 1343 in Is Coed, Cardiganshire, Wales
- b.~ 1190 in Bar-le-Duc, Meuse, Argonne, Lorraine, France d.13 Nov 1239 in Gaza, Palestine
- b.1228 in Bar-le-Duc, Meuse, Argonne, Lorraine, France d.1297 in Bar-le-Duc, Meuse, Argonne, Lorraine, France
- b.~ 1192 in Braine, France d.17 MAR 1241/42 in Bar-le-Duc, Meuse, Argonne, Lorraine, France
- b.Aug 1260 in Bar-le-Duc, Meuse, Argonne, Lorraine, France d.1302 in Bar-le-Duc, Meuse, Argonne, Lorraine, France
- b.~ 1200 in Toucy, Yonne, Bourgogne, France d.1258
- b.> 1231 in Toucy, Yonne, Bourgogne, France d.1317 in Bar-le-Duc, Meuse, Argonne, Lorraine, France
- b.~ 1202 in Laval, Mayenne, Maine/Pays de la Loire, France
- b.~ 1284 in Bar-le-Duc, Meuse, Argonne, Lorraine, France
- b.01 Oct 1207 in Winchester Castle, Winchester, Hampshire, England d.16 Nov 1272 in Westminster Palace, London, Middlesex, England
- b.17 Jun 1239 in Westminster Palace, London, Middlesex, England d.07 Jul 1307 in Burgh-on-The-Sand near Carlisle, Cumberland, England
- b.1217 in Aix-en-Provence, Bouches-du-Rhone, France d.25 Jun 1291 in Amesbury, Wiltshire, England
- b.17 Jun 1264 in Windsor Castle, Windsor, Berkshire, England d.1318 in Ghent, Flanders now Belgium
- b.19 Aug 1201 in Leon, Spain d.30 May 1252 in Seville, Spain
- b.1244 in Burgos, Castile, Spain d.28 Nov 1290 in Grantham, Lincolnshire, England
- b.1216 in Dammartin, Seine-et-Marne, France d.15 MAR 1278/79 in Abbeville, France
- b.~ 1340 in Is Coed, Cardiganshire, Wales
- b.~ 1250 in Is Coed, Cardiganshire, Wales
- b.~ 1275 in Is Coed, Cardiganshire, Wales
- b.1318 in Is Coed, Cardiganshire, Wales
- b.1173 in Aberffraw Castle, Aberconway, Wales d.11 Apr 1240 in Aberconway, North Wales
- b.~ 1206 in Gwynedd, Caernarvonshire, Wales d.1 MAR 1243/44 in fall from Tower of London, Middlesex, England
- b.~ 1178 in Rhos, Denbighshire, Wales d.~ 1206
- b.~ 1230 in Gwynedd, Caernarvonshire, Wales d.11 Dec 1282 in Battle at Builth, Powys, Wales
- b.1180 in Isle of Man, British Crown dependancy d.1229 in killed on Isle of Man, British Crown dependancy
- b.~ 1210 in Isle of Man, British Crown dependancy
- b.1279 in Llanfaes, Gwynedd, Wales
- b.~ 1165 in Montfort-l'Amaury Castle, Ile-de-France, France d.25 Jun 1218 in Toulouse, France (Slain while besieging)
- b.~ 1208 in Montfort-l'Amaury Castle, Ile-de-France, France d.04 Aug 1265 in Battle of Evesham, Worcestershire, England
- b.~ 1176 in Montmorency, Val d'Oise, France d.22 FEB 1220/21 in Haute-Bruyere near Montfort-l'Amaury Castle, Ile-de-France, France
- b.29 Sep 1252 in Kenilworth Castle, Warwickshire, England d.Jun 1282 in Llanfaes, Gwynedd, Wales
- b.24 Dec 1166 in Kings Manor House, Oxford, Oxfordshire, England d.19 Oct 1216 in Newark Castle, Nottinghamshire, England
- b.1215 in Gloucester, Gloucestershire, England d.13 Apr 1275 in Montargis Abbey, Loiret, Orleanais/Centre, France
- b.1188 in Angouleme, Charente, Poitou-Charentes, France d.31 May 1246 in Fontevault Abbey, Fonervrault, Maine-et-Loire, France