| Male Earl of Gloucester Richard De Clare |
| Birth | 4 Aug 1222 | |
| Death | 15 Jul 1262 | Ashenfield Manor, Waltham, Canterbury, Kent, England, United Kingdom |
| Burial | ||
| Marriage | 25 Jan 1237 | |
| Father | Earl of Gloucester Gilbert De Clare | F1427 Group Sheet | |
| Mother | Lady Isabella Marshal | F1427 Group Sheet | |
| Female Maude De Lacy |
| Birth | ||
| Death | 1289 | |
| Burial | ||
| Father | Earl of Lincoln John De Lacy | F1452 Group Sheet | |
| Mother | Margaret De Quincy | F1452 Group Sheet | |
+ Sir Gilbert De Clare |
| Birth | 2 Sep 1243 | |
| Death | 7 Dec 1295 | Monmouth Castle, Monmouth, Monmouth, Wales, United Kingdom |
| Burial | ||
| Spouse | Joan Plantagenet | F695 | |
| Marriage | 30 Apr 1290 | London, Greater London, England, United Kingdom |
| Male + Lord of Thomond Thomas De Clare |
| Birth | 1245 | |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Juliane De Windsor | F1755 | |
| Marriage | 1275 | |