Richard de Clare 1162-1218 (56) | | | | William Marshall 1144/45-1219 (74) | | John "Lackland" King England 1166-1216 (49) | | | | Raimund Berenger V Count de Provence & Forcalquier 1195/96-1245 (49) |
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Gilbert de Clare :[Earl Of Gloucester] 1182-1230 (48) |  | Richard de Clare 1222-1262 (39) |  | Isabel Marshall 1206-1240 (33) | | Henry III King of England 1206-1272 (66) |  | Eduard I "Longshanks" King of England 1239-1307 (68) |  | Eleonore de Provence Queen of England 1223-1291 (68) |
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Amice Fitzrobert 1160-1224/25 (65) | Isabel Fitzgilbert de Clare 1172-1220 (48) | | Isabella de Taillefer 1188-1245/46 (58) | Beatrice Countess de Savoy 1201-1266 (65) |
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| | Gilbert "the-Red-Earl" de Clare 1243-1295 (52) | | | | Joan "of Acre" England 1272-1307 (35) | | |
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Roger de Lacy 1171-1211 (40) | Robert de Quincy 1188-1257 (69) | | Alfonso Ix Fernandez Leon 1166/67-1230 (63) | Simon Ii Count Dammartin 1180-1239 (59) |
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John de Lacy 1192-1240 (48) |  | Maud de Lacy 1223-1288/89 (66) |  | Margaret de Quincy 1208-1258 (50) | | King Fernando III Alfonsez De Castilla y León 1201-1252 (50) |  | Eleanor (Leonor), Princess Of CASTILE and LEON 1244-1290 (46) |  | Jeanne (Joan) de Dammartin 1216-1279 (63) |
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Maud (Matilda) de Clare 1184-1213 (29) | | | | Hawise de Meschines 1160-1241 (81) | | Berengaria Alfonsez "la Castile 1181-1245 (64) | | | | Marie (Jeanne) Countess Ponthieu & Montreuil] 1199-1250 (51) |