| Amice Clare|| 1284|
| Gilbert de Clare, 5th Earl of Gloucester|
Richard de Clare, 3rd Earl of Hertford
Roger de Clare, 2nd Earl of Hertford, Maud de St. Hilary
Isabel Marshal, Henry of Almain, William Marshal - 1st Earl of, Isabel de Clare - 4th Countess
Amice de Clare Wikipedia
Amice de Clare (c. 1220 – 1284) was the daughter of Gilbert de Clare, 4th Earl of Hertford and Isabel Marshal. She married, firstly, Baldwin de Redvers, 6th Earl of Devon, and secondly Robert de Guines. She founded Buckland Abbey.
In 1225 she married the 6th Earl of Devon and had issue:
- Baldwin de Redvers, 7th Earl of Devon.
- Isabella de Redvers, 8th Countess of Devon (or Isabella de Fortibus) (died 1293), married William de Forz, 4th Earl of Albemarle. After the death of her brother, she became Countess of Devon in her own right, and Lady of the Isle of Wight.