| | William DePlumpton 1294–1362 Christiana Mowbray 1305–1362 | | |
| | Robert DePlumpton 1268–1325 | | |
| | Eustace Fitzhugh deGresley 1248–… | | |
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| | Isabel of Scotland 1150–… | | | | | William the Lion of King of Scotland 1143–1214 | | | | Henry Earl of Huntingdon 1115–1151 | | | | David the Saint Canmore 1080–1153 Matilda (Maud) Huntington 1072–1130 | | | | MalcomIII Ceanmor Longneck King of Scotland 1033–1093 Margaret Athling St. 1042–1093 | | |
| | | Waltheof Earl of Northampton …–… Judith of Ponthieu 1054–1086 | | |
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| | | WilliamII Earl of Warrene 1065–1138 Isabel deVermandois 1085–1130 | | | | William deWarrene Earl of Surrey 1055–1088 Gundred of England 1063–1085 | | |
| | | Hugh Magnus Duke of Burgundy 1057–1102 Adelaide Countess of Vermandois 1065–1124 | | |
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