Eric Miller's Family Tree
Man
| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
 Gilbert De Clare 4th Earl of Hertford, 5th Earl of Gloucester |
Woman
| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
 Isabel Marshal |
Children
| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
| Richard De Clare 5th Earl of Hertford, & 6th Earl of Gloucester |
8/4/1222 | 7/14/1262 | ||
| Isabella De Clare |
11/2/1226 | 7/10/1264 |