William | |
|---|---|
 | |
| Noble family |
|
| Spouse(s) | Agnes of Sully |
| Issue | Eudes Archambaud Henry of Sully |
| Father | Stephen, Count of Blois |
| Mother | Adela of Normandy |
William the Simple (c. 1085 – c. 1150) was Count of Blois and Count of Chartres from 1102 to 1107, and jure uxoris Count of Sully.