Joan de Beaufort was born 1379 in Château de Beaufort, Haute-Loire, France to John of Gaunt, 1st Duke of Lancaster (1340-1399) and Catherine De Roet (1350-1403) and died 13 November 1440 in Howden, Yorkshire, England of unspecified causes. She married Robert, 3rd Baron Ferrers of Wemme (c1373-1396) 1391 JL . She married Ralph de Neville, 1st Earl of Westmorland (c1364-1425) 29 November 1396 JL in Château de Beaufort, Haute-Loire, France. Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Belgium, the United Kingdom, Spain, France, Germany, Portugal, Russia, Ukraine, Hungary, the Netherlands, Italy, Turkey, the Byzantine Empire, Sweden, Belarus.


Offspring of Robert, 3rd Baron Ferrers of Wemme and Joan Beaufort (1379-1440)
Name Birth Death Joined with
Elizabeth de Ferrers (1393-1434)
Mary de Ferrers (1394-1458) 1394 25 January 1458 Ralph Neville (c1392-1458)
Offspring of Ralph Neville and Joan Beaufort (1379-1440)
Name Birth Death Joined with
Katherine Neville (c1397-c1483)
Joan Neville (c1398-?)
Eleanor Neville (1398-1472) 1398 1472 Richard le Despenser, 4th Baron Burghersh (1396-1414)
Henry Percy, 2nd Earl of Northumberland (c1392-1455)

Richard Neville, 5th Earl of Salisbury (1400-1460) 1400 31 December 1460 Alice Montacute (1407-c1462)

William Neville, 1st Earl of Kent (c1400-1463)
Henry De Neville (c1402-?)
Thomas Neville (c1403-?)
Cuthbert De Neville (c1405-?)
Robert Neville (c1408-1457)
Anne Neville (c1411-1480) 1414 20 August 1480 Humphrey Stafford, 1st Duke of Buckingham (1402-1460)
Walter Blount, 1st Baron Mountjoy (c1420-1474)

George Neville, 1st Baron Latymer of Snape (c1414-1469) 1414 30 December 1469 Elizabeth de Beauchamp (1417-bef1480)

Cecily Neville (1415-1495) 31 May 1415 Raby Castle, Durham, County Durham, England, United Kingdom 31 May 1495 Berkhamsted, Hertfordshire, England, United Kingdom Richard Plantagenet, 3rd Duke of York (1411-1460)

Edward Neville, 3rd Baron Bergavenny (c1417-1476) 1414 18 October 1476 Elizabeth Beauchamp (1415-1448)
Catherine Howard (c1414-aft1478)


Footnotes (including sources)

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