Neville Armorial Pedigree - Person Sheet
NameLady Isabella Neville 
[2, Clarence article, Vol III, pp.260-261], [5, p.245], Source
[2, Clarence article, Vol III, pp.260-261], [5, p.245], SourceBirth5 Sep 1451, Warwick Castle
Death22 Dec 1476, Warwick Castle
BurialTewkesbury
General1st. dau & co-heir.
FatherRichard Neville Earl of Warwick (1428-1471)
MotherAnne de Beauchamp Countess of Warwick (ca1426-<1492)
Spouses
1George Plantagenet Duke of Clarence 
[1, His own article], [2, Clarence article, Vol III, pp. 260-1], [3, Sussex of 1530 & 1633-4, pub Harleian 1905, Poole p. 89], [4, p. 62], 1C1R
[1, His own article], [2, Clarence article, Vol III, pp. 260-1], [3, Sussex of 1530 & 1633-4, pub Harleian 1905, Poole p. 89], [4, p. 62], 1C1RBirth21 Oct 1449, Dublin Castle, Dublin, Ireland
Death18 Feb 1478, Executed by drowning in the Tower of London
BurialTewkesbury Abbey, Gloucestershire
GeneralDuke: 1461 (at 12 yrs...). Govnr of Ireland. KG 185: 1461; N 3.
FatherRichard Plantagenet Duke of York (1411-1460)
MotherLady Cecilie Neville (1415-1495)
Marriage11 Jul 1469, Church Of Our Lady, Calais, France [6, V-], [2, Clarence article, Vol III, pp. 260-1]
ChildrenAnne (Died as Infant) (1470-)
Margaret (1473-1541)
Edward (1475-1499)
Richard (Died as Infant) (1476-1477)
Notes for Lady Isabella Neville
Geo thought she had been poisoned by a servant, Ankarette Twynho, and had her, Ankarette, executed.