| | Robert De BRUS, Earl of Carrick 1243–1304 Margaret Countess Of CARRICK 1252–1292 | | | | Robert the Competitor De BRUS 1210–1295 Isabel De CLARE 1226–1264 | | | | Robert De BRUCE 1164–1245 Isabelle HUNTINGDON 1199–1251 |
| | | Gilbert De CLARE :[EARL OF GLOUCESTER] 1182–1230 Isabel MARSHALL 1206–1240 |
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| | | Neil Earl Of CARRICK 1202–1256 | | | | Duncan Earl Of CARRICK 1174–1250 |
| | | | | | | Alan FitzWalter 1126–1204 | | |
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