Abt 1100 - 1176 (76 years)
| William de Windsor, V | |
| B: | 1230 |
| Buckinghamshire, England | |
| D: | Abt 1279 |
| Buckinghamshire, England | |
| Margaret Dorkenford | |
| B: | Abt 1253 |
| Buckinghamshire, England | |
| M: | 1263 |
| D: | Abt 1300 |
| William de Windsor, IV | |
| B: | Apr 1189 |
| Stanwell, Middlesex, England | |
| D: | Apr 1275 |
| Stanwell, Middlesex, England | |
| Agnes Tailbois | |
| B: | 1193 |
| Buckinghamshire, England | |
| D: | 1229 |
| Grayrigg, Westmorland, England | |
| William de Windsor, III | |
| B: | 1146 |
| London, England | |
| D: | 1194 |
| London, England | |
| Edyth Plantagenet | |
| B: | 1162 |
| Cumberland, England | |
| M: | 1188 |
| Haccombe, Devon, England | |
| D: | 1189 |
| London, England | |
|
| William Fitz de Windsor, II | |
| B: | Abt 1100 |
| Surrey, England | |
| D: | 1176 |
| Normandy, France | |
| Hawys | |
| B: | 1104 |
| Surrey, England | |
| D: | 1185 |
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.
