| John de Mowbray Born: 4 SEP 1286 Norfolk, England Died: 23 MAR 1320/1321 York, East Riding, Yorkshire, England (hanged) | |||||
| Gilbert de CLARE Born: ABT 1183 Hertford, Hertfordshire, ENG Died: 25 OCT 1230 Penrose, Brittany, France | |||||
| Alivia de Braose Born: ABT 1280 Gower, Glamorganshire, Wales Died: BEF 20 JUL 1331 Gower, Llangennith, Glamorgan, Wales | |||||
| Richard de CLARE Born: 4 AUG 1222 Gloucester, ENG Died: 15 JUL 1262 Canterbury, Kent, ENG; or Ashenfield, Waltham, ENG | |||||
| Henry PLANTAGENET Born: ABT 1281 Grosmont Castle, Monmouthshire, England Died: 22 SEP 1345 Leicester, England | |||||
| Joan Plantagenet Born: ABT 1312 Died: 7 JUL 1345 | |||||