11th Earl of Warwick Thomas De Beauchamp
1313 - 1369 (56 years)(Notes: You may have to scroll down or right to see chart.)
| Humphrey Stafford | |
| B: | Abt 1384 |
| England | |
| Elizabeth Burdette | |
| B: | Abt 1385 |
| Ralph Stafford | |
| B: | Abt 1354 |
| Phillippe De Beauchamp | |
| B: | Abt 1334 |
| England | |
| Hugh Stafford, I | |
| B: | Abt 1334 |
| Staffordshire, England | |
| D: | 16 Oct 1384 |
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| Thomas De Beauchamp | |
| B: | 14 Feb 1313 |
| D: | 13 Nov 1369 |
| Katherine De Mortimer | |
| B: | Abt 1310 |
