| Male John Of Gaunt, Duke Of Lancaster |
| Birth | Mar 1340 | Ghent |
| Death | 3 Feb 1399 | Leicester Castle |
| Burial | ||
| Marriage | 13 May 1359 | Reading |
| Other Spouse | Constanza (Constance), Queen Of Castile | F517 | |
| Marriage | Sep 1371 | Roquefort |
| Other Spouse | Catherine Swynford ROET | F485 | |
| Marriage | 13 Jan 1396 | Lincoln |
| Father | Edward III, King Of England | F451 Group Sheet | |
| Mother | Philippa Of Hainault | F451 Group Sheet | |
| Female Blanche Of Lancaster |
| Birth | 1341 | |
| Death | 12 Sep 1369 | Bolingbroke, Castle |
| Burial | ||
| Father | Henry, Duke Lancaster I | F560 Group Sheet | |
| Mother | Isabel DE_BEAUMONT | F560 Group Sheet | |
| Female Philippa Of Lancaster |
| Birth | Abt 1360 | |
| Death | 1415 | |
| Burial | ||
| Spouse | John I, King Of Portugal | F561 | |
| Marriage | ||
| Female Elizabeth |
| Birth | 1364 | |
| Death | 1426 | |
| Burial | ||
| Spouse | John HOLLAND, Duke Of Exeter | F1067 | |
| Marriage | ||
| Spouse | John CORNWALL, Lord Fanhope | F1068 | |
| Marriage | ||
| Male Henry IV, King Of England |
| Birth | 4 Apr 1366 | Bolingbrooke, Castle |
| Death | 20 Mar 1413 | City of London, , London, England |
| Burial | Canterbury, Cathedral, England |
|
| Spouse | Mary DE_BOHUN | F450 | |
| Marriage | 1380-1381 | Arundel Castle |
| Spouse | Joan Of Navarre | F620 | |
| Marriage | 7 Feb 1403 | Winchester, Cathedral, London, England |