| Name | Margaret de CLARE "Countess of Hereford" |
| Birth | abt 1293, Tewkesbury, Gloucester, ENGLAND |
| Death | 7 Apr 1342, FRANCE Age: 49 |
| Father | Gilbert de CLARE "7th Earl of Hertford" "3rd Earl of Gloucester" (1243-1295) |
| Mother | Joan "of Acre" (~1272-1307) |
| 1 | Piers de GAVESTON |
| Children | Amy |
| 2 | Hugh de AUDLEY "8th Earl of Gloucester" |
| Birth | 1289, Stretton, ENGLAND |
| Death | 10 Nov 1347, Tunbridge Priory, Kent County, ENGLAND Age: 58 |
| Father | Hugh de AUDLEY (1267-<1326) |
| Mother | Isolte de MORTIMER (~1270-1338) |
| Marriage | 28 Apr 1317, Windsor, Berkshire, ENGLAND |
| Children | Margaret (1318-1347) |