Children |
| 1. John of Gaunt, 1st Duke of Lancaster, b. 6 Mar 1340, Belgium , d. 3 Feb 1399, Leicester Castle, Leicestershire, England (Age 58 years) |
| 2. Thomas of Woodstock, Duke of Gloucester, d. 1397 [natural] |
| 3. Isabella of England [natural] |
| 4. Edward, The Black Prince, b. 15 Jun 1330, Woodstock Palace, Oxfordshire, England , d. 8 Jun 1376, Palace of Westminster, London, England (Age 45 years) [natural] |
| 5. Joan of England, b. 1334, d. 1 Jul 1348 (Age 14 years) [natural] |
| 6. Lionel Antwerp, 1st Duke of Clarence, b. 29 Nov 1338, Antwerp, Belgium , d. 7 Oct 1368, Alba, Cuneo, Piemonte, Italy (Age 29 years) [natural] |
| 7. Edmund of Langley, 1st Duke of York, b. 5 Jun 1341, Kings Langley, Hertfordshire, England , d. 1 Aug 1402, Kings Langley, Hertfordshire, England (Age 61 years) [natural] |
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