Isabel DE BEAUMONT, Duchess of Lancaster
Abt 1320 - 1361 (41 years)Drag or scroll to see more of the chart.
| Maud, of Lancaster 1340-1362 |
| Maud, of Lancaster | |
| B: | 4 Apr 1340 |
| D: | 10 Apr 1362 |
| Phillippa, Queen of Portugal 1340-1415 |
| Phillippa, Queen of Portugal | |
| B: | 1340 |
| D: | 1415 |
 | John I, King of Portugal 1357-1443 |
| John I, King of Portugal | |
| B: | 1357 |
| D: | 1443 |
| John 1362-1365 |
| John | |
| B: | 1362 |
| D: | 1365 |
| Elizabeth, of Lancaster 1364-1426 |
| Elizabeth, of Lancaster | |
| B: | 1364 |
| D: | 1426 |
| John HASTINGS, 3rd Earl of Pembroke 1372-1389 |
| John HASTINGS, 3rd Earl of Pembroke | |
| B: | Oct 1372 |
| D: | 30 Dec 1389 |
| Sir John CORNWALL, 1st Baron Fanhope and Milbroke | |
| D: | 1443 |
| Constance HOLLAND 1387-1437 |
| Constance HOLLAND | |
| B: | 1387 |
| D: | 1437 |
| Thomas DE MOWBRAY, 4th Earl of Norfolk, 2nd Earl of Nottingham, 8th B | |
| B: | 17 Sep 1385 |
| D: | 8 Jun 1405 |
| Sir John GREY, KG Abt 1387-1439 |
| Sir John GREY, KG | |
| B: | Abt 1387 |
| D: | 27 Aug 1439 |
| John HOLLAND, 1st Duke of Exeter 1350-1400 |
| John HOLLAND, 1st Duke of Exeter | |
| B: | 1350 |
| M: | 1386 |
| D: | 1400 |
| Edward 1365-1365 |
| Edward | |
| B: | 1365 |
| D: | 1365 |
| John 1366-1367 |
| John | |
| B: | 1366 |
| D: | 1367 |
| Henry IV, King of England 1367-1413 |
| Henry IV, King of England | |
| B: | Apr 1367 |
| D: | 20 Mar 1413 |
| Joanna, of Navarre 1368-1437 |
| Joanna, of Navarre | |
| B: | 1368 |
| D: | 1437 |
| Isabel 1368-1368 |
| Isabel | |
| B: | 1368 |
| D: | 1368 |
| Blanche, of Lancaster Est 1345-1368 |
| Blanche, of Lancaster | |
| B: | Est 25 Mar 1345 |
| D: | 12 Sep 1368 |
| John, of Gaunt, 1st Duke of Lancaster 1340-1399 |
| John, of Gaunt, 1st Duke of Lancaster | |
| B: | 6 Mar 1340 |
| D: | 3 Feb 1399 |
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| Isabel DE BEAUMONT, Duchess of Lancaster Abt 1320-1361 |
| Isabel DE BEAUMONT, Duchess of Lancaster | |
| B: | Abt 1320 |
| D: | 1361 |
| Henry, of Grosmont, 1st Duke of Lancaster Abt 1310-1361 |
| Henry, of Grosmont, 1st Duke of Lancaster | |
| B: | Abt 1310 |
| Grosmont Castle, Grosmont, Monmouthshire, England | |
| D: | 23 Mar 1361 |
| Leicester Castle, Leicestershire, England | |
