| Richard de Clare Knt., 5th Earl of Hertford, etc. (1222 - 1262) |
Edward I "Longshanks" of England King of England (1239 - 1307) |
| Maud de Lacy Countess of Lincoln (~1223 - <1288) |
Eleanor (Leonor) of Castile-Léon Princess of Castile, of Berenger (~1241 - 1290) |
| Gilbert "The Red Earl" de Clare Knt., 6th E. of Gloucester, etc. | Joan of Acre Plantagenet |
| b. 2 Sep 1243, Christchurch, Hampshire, England d. 7 Dec 1295, Monmouth Castle bur. Tewkesbury Abbey, Gloucestershire, England occ. cen. im. . ud. |
b. Spring 1272, Acre, Palestine = Akko, Hazafon, Israel d. 7 Apr 1307, Prob. Clare, Suffolk, England bur. Austin Friars, Clare, Suffolk, England occ. cen. im. . ud. |
| Spouses: 1, 2 | Spouses: 1, 2 |
| Gilbert de Clare Knt., 7th Earl of Gloucester, etc. Eleanor de Clare Margaret de Clare Countess of Gloucester Elizabeth de Clare Lady of Clare s.j. |