| | Robert FitzRoger Clavering 1247–1310 Margery la Zouche 1247–1329 | | | | Roger FitzJohn de Baliol Clavering 1228–1249 Isabel de Dunbar 1225–1269 | | | | Lord FitzRobert de Clavering de Stokes 1193–1240 | | | | Cecily de la Fontaine 1195–1228 | | |
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| | | Alan II de la Zouche 1203–1270 Elena de Quincy 1222–1296 | | | | Roger la Zouche 1182–1238 | | | | Alice de Belmeis 1160–1190 | | |
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| | | Roger de Quincy 1195–1264 Helen de Galloway 1196–1245 | | | | Saer de Quincy 1st Earl of Winchester 1155–1219 Margaret de Beaumont 1156–1236 | | |
| | | Lord Alan de Galloway 1178–1234 Margaret of Huntingdon 1194–1233 | | |
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