| | Thomas Clifford 1414–1455 | | |
| | Elizabeth Percy 1395–1437 | | |
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| | Margaret Neville 1341–1372 | | |
| | | | | | Randolph Neville 1262–1331 Eupheme Fitz-Robert 1267– | | | | Mary Fitz-Randolph 1244–1320 | | | | Robert de Neville 1223–1282 | | | | Geoffrey Fitz-Robert 1197–1242 Joan Margaret Neville 1201– | | |
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| | | Isolde Mortimer 1265–1338 | | | | Edmund Mortimer 1252–1304 Margaret Fiennes 1256–1333 | | | | | | | | Gladys The Black 1194–1251 | | |
| | | William de Braose 1198–1230 | | |
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