De Clare Side

• De Clare, 7th Earl of Gloucester Gilbert 1243 - 1295  (52 years)

• De Clare, 5th Earl of Hertford, 6th Earl of Gloucester Richard
• de Lacy, Countess of Gloucester Maud Matilda

Plantagenet Side

• Plantagenet, Prs/England Joan d'Acres Abt 1270 - 1307  (~ 37 years)

• Plantagenet, King of England Edward I 1239 - 1307  (68 years)
• Ivrea, Queen of England Eleanor 1244 - 1290  (46 years)

• Plantagenet, King Of England Henry III 1207 - 1272  (65 years)
• de Provence, Queen of England Eleanor of Provence 1217 - 1291  (74 years)
• Ivrea, King of Castile Ferdinand III 1199 - 1252  (53 years)
• De Dammartin, Countess of Ponthieu Joana 1212 - 1279  (67 years)