| Cornwall Born: Died: | |||||
| Roger CLIFFORD Born: 1242 ?; of Clifford Castle, Clifford, Herefordshire, ENG Died: 6 NOV 1282 Menai Straits (drowned) | |||||
| Cornwall Born: Died: | |||||
| Isabell VIPONT Born: 1254 Ricester, Oxfordshire, ENG Died: 14 MAY 1292 Bur Shap Abbey, Westmorland, ENG | |||||
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| Marguerite of Sicily & Naples Born: ABT 1274 ?; of Napoli, Napoli, Italy Died: 31 DEC 1299 | -> | ||||
| John Byron Born: 1387 Clayton, Lancaster, England Died: 1465 | |||||
| Britain Born: Died: | |||||