1228 - 1303 (75 years)
| Lord of Warrington William FitzWilliam le Boteler | |
| B: | 1309 |
| Warrington, Lancashire, England | |
| D: | 3 Mar 1380 |
| Warrington, Lancashire, England | |
| 9th Earl of Warrington Baron William le Boteler | |
| B: | 11 Jun 1274 |
| Warrington, Lancashire, England | |
| D: | 20 May 1330 |
| Warrington, Lancashire, England | |
| Henry le Boteler | |
| B: | 1254 |
| Warrington, Lancashire, England | |
| D: | 1297 |
| Warrington, Lancashire, England | |
| Isabella le Boteler | |
| B: | 1255 |
| Cheshire, England | |
| M: | Isabella and Henry were 1st Cousins x1 |
| D: | 1330 |
| Warrington, Lancashire, England | |
|
| William le Boteler | |
| B: | 1228 |
| Warrington, Lancashire, England | |
| D: | 1303 |
| Warrington, Lancashire, England | |
| Dionysia de Lostock | |
| B: | 1230 |
| Bolton, Lancashire, England | |
| D: | 1290 |
| Warrington, Lancashire, England | |
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.
