Family Group Sheet| FATHER | | Richard Conisbrough "Earl of Cambridge" (L8WB-9SV) | | BIRTH | 1375 | Conisbrough, South Yorkshire, England1178 | | BIRTH | September 1376 | Coningsburgh Castle, Yorks, England437 | | BIRTH | 7 September 1376 | Conisbrough, South Yorkshire, England437,882,1178 | | BIRTH | 20 July 1385 | Coningsburgh Castle, Yorks, England882 | | BIRTH | 20 July 1385 | Conisbrough, South Yorkshire, England882 | | BIRTH | 20 July 1385 | Conisbrough, South Yorkshire, England882 | | DEATH | 5 August 1415 | Southampton, Hampshire, England437,882,1178 | | BURIAL | | Southampton, Southampton Unitary Authority, Hampshire, England882 | | BURIAL | | Kings Langley, Hertfordshire, England1178 | | BURIAL | | Southampton, Southampton Unitary Authority, Hampshire, England882 | | BURIAL | | Kings Langley, Hertfordshire, England1178 | | FATHER | Edmund De Langley "Duke of York" (LT2K-GGK) | | MOTHER | Isabella Van Castilie (KFD7-P7Z) | | | | MOTHER | | Anne Mortimer (94K9-WZ4) | | BIRTH | 27 December 1388 | County Westmeath, Ireland882,1178 | | BIRTH | 27 December 1390 | County Westmeath, Ireland437,882,1178 | | BIRTH | 27 December 1390 | County Westmeath, Ireland1178 | | BIRTH | 27 December 1390 | County Westmeath, Ireland1178 | | BIRTH | 27 December 1390 | County Westmeath, Ireland437 | | DEATH | 21 September 1411 | Kings Langley, Hertfordshire, England437,882,1178 | | BURIAL | | Kings Langley, Dacorum Borough, Hertfordshire, England882,1178 |
| | | CHILDREN | | 1. | Isabel Cambridge (MRDF-9JW) FEMALE | | | BIRTH | 1409 | Essex, England437,882 | | BIRTH | 21 September 1411 | Conisborough Castle, Yorkshire437 | | DEATH | 2 October 1484 | Greater London, England437,882 | | BURIAL | | Little Easton, Uttlesford District, Essex, England882 |
| | 2. | Richard Plantagenet III "of York" (973N-LD4) MALE | | | BIRTH | 21 September 1411 | England437,882,1177,1178 | | DEATH | 30 December 1460 | Wakefield, West Yorkshire, England437,882,1177,1178 | | DEATH | 31 December 1460 | Wakefield, West Yorkshire, England437 | | BURIAL | | Fotheringhay, East Northamptonshire Borough, Northamptonshire, England882,1178 |
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