 MaleWilliam de Windsor, IV |
| Birth | Apr 1189 | Stanwell, Middlesex, England  |
| Death | Apr 1275 | Stanwell, Middlesex, England |
| Burial | ||
| Marriage | ||
| Father | William de Windsor, III | F3405 Group Sheet | |
| Mother | Edyth Plantagenet | F3405 Group Sheet | |
 FemaleAgnes Tailbois |
| Birth | 1193 | Buckinghamshire, England |
| Death | 1229 | Grayrigg, Westmorland, England |
| Burial | ||
| Father | ||
| Mother | ||
| Male William de Windsor, V |
| Birth | 1230 | Buckinghamshire, England |
| Death | Abt 1279 | Buckinghamshire, England |
| Burial | ||
| Spouse | Margaret Dorkenford | F3468 | |
| Marriage | 1263 | |
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.
