| | Sir Humphrey de Beauchamp …– | | |
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| | Hawise fitz Geoffrey … …– | | |
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| | Robert Bruce VII, Earl of Carrick 1240–1304 | | |
| | Isabella de Clare 1226–1264 Robert Bruce VI 1215–1295 | | |
| | Gilbert de Clare 1243–1295 Joan Plantagenet 1272–1307 | | |
Edmund … 2nd Earl of Cornwall 1249–1300 | | |
| | 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 …–… | | | | Gilbert … Count of Brienne 979–… | | |
| | | Walter Giffard de Bolebec …–… |
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| | | Hugh I … Count of Clermont …–… Margaret of Montdidier … …–… | | | | Hildouin IV … Count of Montdidier …– | | |
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