Ki vette feleségül Eleanor Neville, Countess of Northumberland-t?

Eleanor Neville (c. 1398–1472) was the second daughter of Ralph de Neville, 1st Earl of Westmorland, by his second wife, Joan Beaufort, daughter of John of Gaunt, 1st Duke of Lancaster, and Katherine Swynford. Her second husband and four of her sons were all killed in battles during the Wars of the Roses.

Henry Percy, Northumberland 2. grófja (Alnwick, 1393. február 3. –‎ St Albans, 1455. május 22.) a középkori Anglia egyik nagyhatalmú nemese volt, aki a rózsák háborújában a Lancaster-ház mellett kötelezte el magát. Az első Saint Albans-i csatában esett el, a helyszínen, az apátsági templomban temették el.

Richard le Despenser, 4th Baron Burghersh, K.B (30 November 1396–7 October 1414) was the son and heir of Thomas le Despenser, 1st Earl of Gloucester (1373–1400), by Constance of York.

Constance was a daughter of Edmund of Langley, Duke of York, fourth surviving son of Edward III of England, and Isabella of Castile, a daughter of Peter of Castile. His ancestry and marriage placed him in influential circles of the English nobility and he was appointed Knight, Order of the Bath, on 8 April 1413.