Katherine De Neville

Earl Of Westmorland Side

• Earl Of Westmorland, Ralph De Neville 1364 - 1426  (62 years)

• Baron Neville Of Raby, John De Neville 1328 - 1388  (60 years)
• De Percy, Maud Abt 1335 - 1379  (43 years)

• Baron Neville Of Raby, Ralph De Neville 1291 - 1367  (76 years)
• De Audley, Alice Abt 1304 - 1374  (69 years)
• Baron Percy, Henry De Percy IV 1301 - 1352  (51 years)
• De Clifford, Idonea Abt 1303 - 1365  (62 years)

De Beaufort Side

• De Beaufort, Joan Abt 1379 - 1440  (61 years)

• Duke Of Lancaster, John Of Gaunt Plantagenet 1340 - 1399  (57 years)
• De Roet, Katherine Of Guienne 1350 - 1403  (53 years)

• King Of England, Edward III Plantagenet 1312 - 1377  (64 years)
• De Hainault, Philippe 1311 - 1369  (58 years)
• De Roet, Kt Payne Of Guienne 1310 - Yes, date unknown
• Unknown Abt 1315 - Yes, date unknown