| | Edmund Stafford 1272–1308 Margaret Basset 1278–1337 | | |
| | Nicholas II de Stafford 1246–1287 Alionora de Langley 1249–… | | |
Edmund de Stafford 1248–… | | |
| | Robert IV de Stafford 1220–1261 | | |
| | Lord Thomas Corbet 1192–1274 Isabell de Vautort 1195–… | | |
Sir Robert Corbet 1196–1262 | | |
Sir William Corbet 1198–1254 | | |
| | | | | | Christiana FitzAlan 1150–… | | | | Alice de Verdun 1108–1143 | | | | | | | | William I Pantulf 1053–1112 |
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| | | Norman FitzBertram de Verdun 1082–1154 Lesceline Clinton 1095–1167 |
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| | | William I FitzAlan 1105–1160 | | | | | | | | Seneschal de Dol Flaad FitzAlain 1059–1106 | | |
| | | Ernulf I de Hesdin 1041–1092 |
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