| | Robert I Bruce King of Scotland 1274–1329 Elizabeth de Burgh …–1327 | | |
Five sons, one daughter … …–… | | |
| | Robert Bruce VII, Earl of Carrick 1240–1304 | | |
| | Isabella de Clare 1226–1264 Robert Bruce VI 1215–1295 | | |
Gilbert de Clare 1291–1314 | | |
| | Eleanor de Clare 1292–1337 Hugh Despenser 1st Lord Despenser 1286–1326 | | |
| | Margaret de Clare 1293–1342 Piers Gavestone Earl of Cornwall …–1312 Hugh de Audley Earl of Gloucester …–1347 | | |
Elizabeth de Clare 1291–1314 | | |
| | Gilbert de Clare 1243–1295 Joan Plantagenet 1272–1307 | | |
Edmund … 2nd Earl of Cornwall 1249–1300 | | |
| | Bartholomew Badlesmere 1st Baron Badlesmere …– | | |
| | Thomas de Clare 1245–1287 | | |
| | Richard de Clare 1222–1262 Margaret (Megotta) … …–1237 | | |
| | Gilbert de Clare 1180–1230 Isabel Marshall 1200–1240 | | |
| | Richard de Clare 1153–1217 Amice Fitz Robert 1160–1220 | | | | | | | | Richard fitz Gilbert de Clare …–1136 | | | | Gilbert Fitz Richard 1070–1117 Adeliza of Clermont … …–… | | | | Richard fitz Gilbert 1030–1091 Rohese Giffard de Bolebec …–… | | |
| | | Hugh I … Count of Clermont …–… Margaret of Montdidier … …–… | | |
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| | | William Fitz Robert … 2nd Earl of Gloucester 1150–1183 Hawise de Beaumont …–1197 | | | | Robert de Mellment … 1st Earl of Gloucester 1100–1147 | | | | King of England Henry I Beauclerc … 1068–1135 | | | | King of England (1066-1087), Duke of Normandy (1035-1087) William I …The Conqueror 1027–1087 Mathilda … of Flanders 1031–1083 | | |
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| | | Robert de Beaumont 1st Earl of Leicester …–… Elizabeth (Elisabeth or Isabel) de Vermandois 1081–1131 | | | | Hugh I … Count of Vermandois 1053–1101 Adelaide … Countess of Vermandois 1062–1122 | | | | King of France (1031-1060) Henry I … 1008–1060 Anne (Anna) Yaroslavna of Kiev 1024–1075 | | |
| | | Herbert IV … Count of Vermandois 1028–1080 | | |
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