St John Side

• St John, Sir John Lord Of Basing 1273 - 1329  (~ 55 years)

• De St John, John 1225 - 1302  (77 years)
• Fitzpiers, Alice 1234 - 1302  (68 years)

• De St John, Robert Abt 1199 - 1267  (~ 68 years)
• De Cantilupe, Lady Agnes 1218 - Aft 1279  (> 62 years)
• Fitzpiers, Sir Reginald Lord Of Blaen Llyfnl Abt 1208 - 1286  (~ 78 years)
• De Stanford, Alice 1212 - 1264  (52 years)

De Courtnay Side

• De Courtnay, Isabelle Baroness Of St John Of Basing 1278 - 1325  (47 years)

• De Courtenay, Sir Hugh Baron Of Okehampton 1250 - 1292  (41 years)
• le Despencer, Eleanor 1252 - 1328  (76 years)

• De Courtenay, John 1224 - 1274  (49 years)
• De Vere, Isabel 1228 - Bef 1291  (< 63 years)
• Le Despencer, Hugh 1st Baron Despencer 1223 - 1265  (41 years)
• Basset, Aline Countess Of Norfolk Baroness Of Wycombe 1240 - 1281  (41 years)