Isabel De Percy

De Percy Side

• De Percy, 2nd Baron Percy Henry 1301 - 1352  (51 years)

• Percy, Henry De Baron Percy 1273 - 1314  (41 years)
• Fitzalan, Baroness Percy Eleanor Abt 1275 - 1328  (~ 53 years)

• Percy, Henry De 7th Baron Percy 1235 - 1272  (37 years)
• Warenne, Eleanor De 1251 - Aft 1282  (32 years)
• Fitzalan, John 1246 - 1272  (25 years)
• Mortimer, Isabella De 1248 - Bef 1292  (44 years)

Clifford Side

• Clifford, Idoine De Lady Alnwick Abt 1300 - 1365  (~ 65 years)

• Clifford, Robert I 1St Baron De Sir 1274 - 1314  (40 years)
• Clare, Baroness Maud De Abt 1280 - 1325  (~ 45 years)

• Clifford, Roger III De Justice Of Forests 1243 - 1282  (39 years)
• Vipont, Isabel De 1254 - 1292  (38 years)
• Clare, Thomas De Lord Of Thomond, Gov London Abt 1248 - 1288  (~ 39 years)
• Fitzmaurice, Juliane Abt 1265 - 1300  (~ 35 years)