5th Earl of Hertford, 6th Earl of Gloucester Richard De Clare
1222 - 1262 (39 years)
2nd Earl of Hertford Roger De Clare
1116-1173
1116-1173
Maud De St. Hilary
1132-1193
1132-1193
Earl Marshal John Marshal
1105-1165
1105-1165
3rd Earl of Hertford Richard De Clare
1153-1218
1153-1218
Countess of Gloucester Amice Fitzrobert
1160-1220
1160-1220
1st Earl of Pembroke William Marshal
1146-1219
1146-1219
4th Earl of Hertford Gilbert De Clare
1180-1230
1180-1230
Isabel Marshal
1200-1240
1200-1240