Family: 3rd Duke of York Richard Plantagenet / Duchess of York Cecily Neville (F1005)
m. Bef 18 Oct 1424
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Male
3rd Duke of York Richard Plantagenet
Birth 20 Sep 1411 Conisbrough, Yorkshire, England 
Death 31 Dec 1460 Wakefield, Yorkshire, England Burial 1460 Fotheringhay, Northamptonshire, England Marriage Bef 18 Oct 1424 [1, 2] Yorkshire, England [1, 2] Father 1st Earl of Cambridge Richard of Conisburgh Plantagenet | F1020 Group Sheet Mother Anne Mortimer | F1020 Group Sheet
Female
Duchess of York Cecily Neville
Birth 3 May 1415 Durham, England Death 31 May 1495 Hertfordshire, England Burial 1495 Fotheringhay, Northamptonshire, England Father 1st Earl of Westmoreland Ralph Neville | F740 Group Sheet Mother Lady Joan Beaufort | F740 Group Sheet
Male
+ 4th Duke of York Edward IV of York Lancaster
Birth 28 Apr 1442 Rouen, Seine-Maritime, Haute-Normandie, France Death 9 Apr 1483 London, England Burial Windsor, Berkshire, England
Male
+ 1st Duke of Clarence George Plantagenet of York
Birth 21 Oct 1449 Dublin, Dublin, Ireland Baptism 1449 Dublin, Dublin, Ireland Death 18 Feb 1477 London, England Burial 1477 Tewkesbury, Gloucestershire, England Spouse Duchess of Clarence Isabel Neville | F1027 Marriage 11 Jul 1469 Calais, Pas-de-Calais, Nord-Pas-de-Calais, France
Male
+ Richard Plantagenet of York, III
Birth 2 Oct 1452 Northamptonshire, England Death 22 Aug 1485 Leicestershire, England Burial 1485 Leicestershire, England Spouse Lady Anne Beauchamp Neville | F1026 Marriage 12 Jul 1472 Westminster, London, England
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Sources - [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).
- [S323] thePeerage.com, (Name: thePeerage.com;), Neville Cecily #101633 http://thepeerage.com/p10164.htm#i101633.
- [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).