1268 - 1314 (46 years)
| 1st Duke of Lancaster John Gaunt Plantagenet | |
| B: | 14 Mar 1340 |
| Belgium | |
| D: | 3 Feb 1399 |
| Leicester, Leicestershire, England | |
| Blanche Lancaster | |
| B: | 25 Mar 1345 |
| Lancaster, Lancashire, England | |
| M: | 19 May 1359 |
| Reading, Berkshire, England | |
| D: | 30 Sep 1369 |
| Staffordshire, England | |
| Duchess of Lancaster Katherine de Roet | |
| B: | 1350 |
| Somme, Picardie, France | |
| M: | 13 Jan 1396 |
| D: | 10 May 1403 |
| Lincoln, Lincolnshire, England | |
| Constanze Castile | |
| B: | 1354 |
| Castilla y Leon, Spain | |
| M: | Sep 1371 |
| Roquefort, Landes, Aquitaine, France | |
| D: | 24 Mar 1394 |
| Leicester, Leicestershire, England | |
| King of England King Edward Plantagenet, III | |
| B: | 13 Nov 1312 |
| Berkshire, England | |
| D: | 21 Jun 1377 |
| Yorkshire, England | |
| Phillipa de Hainault | |
| B: | 24 Jun 1314 |
| Valenciennes, Nord, Nord-Pas-de-Calais, France | |
| M: | 24 Jan 1328 |
| D: | 15 Aug 1369 |
| Berkshire, England | |
| Queen Consort of England Isabella of France | |
| B: | Abt 1295 |
| Paris, Île-de-France, France | |
| D: | 22 Aug 1358 |
| Castle Rising, Norfolk, England | |
| King of England King Edward Plantagenet, II | |
| B: | 25 Apr 1284 |
| Wales | |
| M: | 25 Jan 1308 |
| Boulogne, Pas-de-Calais, Nord-Pas-de-Calais, France | |
| D: | 21 Sep 1327 |
| Gloucestershire, England | |
| 3rd Baron Mortimer, 1st Earl of March Roger de Mortimer | |
| B: | 25 Apr 1287 |
| Thornbury, Herefordshire, England | |
| M: | Abt 1325 |
| D: | 29 Nov 1330 |
| London, England | |
|
| King of France Philippe Capet, IV | |
| B: | 1268 |
| Isle, Aube, Champagne-Ardenne, France | |
| D: | 29 Nov 1314 |
| Isle, Aube, Champagne-Ardenne, France | |
| Jeanne de Navarre | |
| B: | 14 Jan 1273 |
| Champagne-Ardenne, France | |
| D: | 2 Apr 1305 |
| Villecresnes, Val-de-Marne, Île-de-France, France | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
