| Male Henry IV, King of England |
| Birth | 3 April 1367 | Old Bolingbroke, East Lindsey District, Lincolnshire, England |
| Death | 21 March 1413 | Westminster, City of Westminster, Greater London, England |
| Burial | Canterbury, City of Canterbury, Kent, England |
|
| Marriage | ||
| Other Spouse | Joan of Navarre, Duchess of Brittany | F2547 | |
| Marriage | ||
| Other Spouse | Mary de Bohun | F2548 | |
| Marriage | ||
| Father | John Gaunt Plantagenet | F2549 Group Sheet | |
| Mother | Blanche of Lancaster | F2549 Group Sheet | |
| Male Thomas of Lancaster, Duke of Clarence (1387–1421) |
| Birth | 1387 | |
| Death | 1421 | |
| Burial | ||
| Spouse | Margaret Holland, Duchess Of Clarence, Lady Companions of the Garter | F511 | |
| Marriage | ||
| Male John of Lancaster, Duke of Bedford |
| Birth | 1389 | |
| Death | 1435 | |
| Burial | ||
| Spouse | Jacquetta of Luxembourg | F974 | |
| Marriage | 22 Apr 1433 | Thérouanne, Pas-de-Calais, Hauts-de-France, France |
| Female Blanche of Lancaster, Blanche of England |
| Birth | 1392 | |
| Death | 1409 | |
| Burial | ||
| Spouse | Louis III, Elector Palatine of the Rhine | F3845 | |
| Marriage | ||
| Female Philippa of Lancaster, of England |
| Birth | 1394 | |
| Death | 1430 | |
| Burial | ||
| Spouse | Eric of Pomerania, King of Denmark, Norway and Sweden | F3928 | |
| Marriage | 1406 | |