Duke John of GAUNT
1340 - 1399(Notes: You may have to scroll down or right to see chart.)
| John BEAUFORT, 1st Earl of Somerset | |
| B: | 1373 |
| D: | 16 Mar 1410 |
| Earl Sir William NEVILL | |
| D: | 1463 |
| Baron Sir George NEVILL | |
| D: | 30 Dec 1469 |
| Earl Richard NEVILLE | |
| B: | 1400 |
| D: | Dec 1460 |
| Baron Sir George de NEVILLE, 4th Baron Bergavenny | |
| B: | Abt 1440 |
| Raby Castle, Durham, England | |
| D: | 20 Sep 1492 |
| Sussex, England, United Kingdom | |
| Margaret FENNE | |
| B: | 1444 |
| Scoulton, Norfolk, England, United Kingdom | |
| D: | 28 Dep 1485 |
| Scoulton, Norfolk, England, United Kingdom | |
| Baron Sir Edward de NEVILLE | |
| B: | Bef 1414 |
| Staindrop, Durham, England, United Kingdom | |
| D: | 18 Oct 1476 |
| Abergavenny, Monmouthshire, Wales, United Kingdom | |
| Lady Elizabeth BEAUCHAMP | |
| B: | 16 Sep 1415 |
| Hanley Castle, Worcestershire, England, United Kingdom | |
| D: | 18 Jun 1448 |
| Chapel Beauchamp, Saint Mary's, Warwickshire, England | |
| Cicely NEVILLE | |
| B: | 1415 |
| D: | 31 Mar 1495 |
| Lady Joan BEAUFORT, Countess of Westmorland | |
| B: | Abt 1379 |
| Beaufort Castle | |
| D: | 13 Nov 1440 |
| Howden, County York, England | |
| Earl Sir Ralph de NEVILLE, 1st Earl of Westmorland | |
| B: | Abt 1346 |
| D: | 21 Oct 1425 |
| Staindrop, Durham, England, United Kingdom | |
| Duke John of GAUNT | |
| B: | 24 Jun 1340 |
| Gent, Oost-Vlaanderen, Belgium | |
| D: | 3 Feb 1398/9 |
| Leicester Castle | |
| Katharine (DE) ROET, Duchess of Lancaster | |
| B: | 25 Nov 1350 |
| D: | 10 May 1403 |