5th Earl of Hertford, 6th Earl of Gloucester Richard De Clare
1222 - 1262 (39 years)(Notes: You may have to scroll down or right to see chart.)
| Margaret De Audley | |
| B: | 1318 |
| Stafford, Staffordshire, England | |
| D: | 7 Sep 1347 |
| Stafford, Staffordshire, England | |
| Ralph De Stafford | |
| B: | 24 Sep 1301 |
| D: | 31 Aug 1372 |
| Kent, England | |
| Margaret De Clare | |
| B: | 12 Oct 1292 |
| Caerphilly, Glamorgan, Wales | |
| D: | 9 Apr 1342 |
| Badlesmere, Kent, England | |
| Hugh De Audley | |
| B: | 1295 |
| Stratton Audley, Oxfordshire, England | |
| D: | 10 Nov 1347 |
| Tonbridge, Kent, England | |
| Gilbert De Clare | |
| B: | 1291 |
| D: | 1314 |
| Elizabeth De Clare | |
| B: | 1295 |
| D: | 1360 |
| Eleanor De Clare | |
| B: | 1292 |
| D: | 1337 |
| Gilbert De Clare | |
| B: | 2 Sep 1243 |
| Christchurch, Hampshire, England | |
| D: | 7 Dec 1295 |
| Monmouth, Monmouthshire, Wales | |
| Joan of Acre | |
| B: | 1272 |
| D: | 23 Apr 1307 |
| Isabel De Clare | |
| B: | Abt 1240 |
| D: | 1270 |
| Thomas De Clare | |
| B: | Abt 1245 |
| D: | 1287 |
| Bogo De Clare | |
| B: | Abt 1248 |
| D: | 1294 |
| Margaret De Clare | |
| B: | Abt 1250 |
| D: | 1312 |
| Rohese De Clare | |
| B: | Abt 1252 |
| Eglentina De Clare | |
| D: | 1257 |
|
| Richard De Clare | |
| B: | 4 Aug 1222 |
| D: | 14 Jul 1262 |
| Canterbury, Kent, England | |
| Maud De Lacy | |
| B: | 25 Jan 1223 |
| Lincoln, Lincolnshire, England | |
| D: | 10 Mar 1289 |
