| | AlexanderII Standish 1400–1445 | | |
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| | William DePlumpton 1294–1362 Christiana Mowbray 1305–1362 | | |
| | Robert DePlumpton 1268–1325 | | | | Eustace Fitzhugh deGresley 1248–… | | | | | | | | Isabel of Scotland 1150–… | | | | | William the Lion of King of Scotland 1143–1214 | | |
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| | | Robert DePlumpton 1241–1298 Isabella De Westwick 1243–… | | | | Nigel DePlumpton 1216–1271 | | | | Robert DePlumpton 1187–1244 | | | | Nigel DePlumpton 1168–1205 | | |
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