Family: Ralph ( 1st Earl of Westmoreland and 4th Baron of Raby) Neville / Joan (Countess of Westmorland) Beaufort

Maternal line Ralph ( 1st Earl of Westmoreland and 4th Baron of Raby) Neville
Maud DePercy 1335 - 1379  (43 years)	_	Sir John (3rd Baron of Raby) De Neville 1328 - 1388  (60 years)
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Lady Idonea (Idoine) De Clifford Baroness Percy 1301 - 1365  (63 years)	_	Sir Henry de Percy 2nd Baron of Alnwick 1301 - 1351  (50 years)
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Lady Maud De Clare, Baroness Clifford 1276 - 1327  (51 years)	_	Sir Robert De Clifford, 1st Baron Clifford 1274 - 1314  (40 years)

Maternal line Joan (Countess of Westmorland) Beaufort
Elizabeth (lady Swynford) de roet 1350 - 1403  (52 years)	_	John ( of Gaunt 1st Duke of Lancaster) Plantagnant 1340 - 1399  (58 years)
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Catherine de Hainault d Avesnes 1320 - 1375  (55 years)	_	Payn de Guienne de Roet 1320 - 1413  (93 years)
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Countess Jeanne de Hainault de VALOIS 1294 - 1342  (48 years)	_	Guillaume Count de Hainault de AVESNES "Willima the Good" (maid. name II) 1286 - 1337  (50 years)