Edmund "Crouchback" Plantagenet, 1st. Earl of Leicester & Lancaster
1245 - 1296 (51 years)(Notes: You may have to scroll down or right to see chart.)
| Henry Percy, 1st. Earl of Northumberland 1341-1408 |
| Henry Percy, 1st. Earl of Northumberland | |
| B: | 10 Nov 1341 |
| Alnwick, Northumberland, England | |
| D: | 20 Feb 1408 |
| Bramham Moor, Yorkshire, England | |
Margaret Neville Unknown-Aft 1364 |
| Margaret Neville | |
| B: | Unknown |
| D: | Aft 1364 |
| Mary Plantagenet 1320-1321-1362 |
| Mary Plantagenet | |
| B: | 1320-1321 |
| Tutbury, Staffordshire, England | |
| D: | 1 Sep 1362 |
| Alnwick, Northumberland, England | |
| Henry Percy, 3rd. Baron Percy Abt 1321-1368 |
| Henry Percy, 3rd. Baron Percy | |
| B: | Abt 1321 |
| D: | 1368 |
| Blanche Plantagenet, of Lancaster, Countess of Derby | |
| B: | 25 Mar 1345 |
| D: | 12 Sep 1369 |
| Bolingbroke Castle, Lincolnshire, England | |
| John "of Gaunt" Plantagenet, 1st. Duke of Lancaster | |
| B: | Mar 1340 |
| St. Bavon's Abbey, Ghent, Belgium | |
| D: | 3 Feb 1399 |
| Leicester Castle, Leicester, Leicestershire, England | |
| Henry Plantagenet, 1st. Duke of Lancaster Abt 1310-1361 |
| Henry Plantagenet, 1st. Duke of Lancaster | |
| B: | Abt 1310 |
| Grosmont, Monmouthshire, Wales | |
| D: | 23 Mar 1361 |
| Leicester Castle, Leicester, Leicestershire, England | |
| Isabella Beaumont Abt 1320-1361 |
| Isabella Beaumont | |
| B: | Abt 1320 |
| D: | 1361 |
| Leicester Castle, Leicester, Leicestershire, England | |
| Henry Plantagenet, 3rd. Earl of Leicester & Lancaster Abt 1281-1345 |
| Henry Plantagenet, 3rd. Earl of Leicester & Lancaster | |
| B: | Abt 1281 |
| D: | 22 Sep 1345 |
| Maud Chaworth Unknown-Aft 1320 |
| Maud Chaworth | |
| B: | Unknown |
| D: | Aft 1320 |
|
| Edmund "Crouchback" Plantagenet, 1st. Earl of Leicester & Lancaster | |
| B: | 16 Jan 1245 |
| London, England | |
| D: | 5 Jun 1296 |
| Bayonne, France | |
| Blanche of Artois 1248-1302 |
| Blanche of Artois | |
| B: | 1248 |
| D: | 2 May 1302 |