
| Name | William X | |
| Suffix | Duke of Aquitaine | |
| Birth | Abt 1108 | Poitiers, Vienne, France |
| Gender | Male | |
| Death | 9 Apr 1137 | |
| Person ID | I26765 | Coombs |
| Last Modified | 1 Mar 2015 | |
| Father | William IX, Duke of Aquitaine, b. 22 Oct 1071, Aquitaine, France d. 11 Feb 1127 (Age 55 years) | |
| Mother | Philippa, Countess of Toulouse, b. Abt 1085, Toulouse, Haute-Garonne, Midi-Pyrenees, France d. 28 Nov 1118 (Age 33 years) | |
| Marriage | 1094 | |
| Family ID | F9307 | Group Sheet | Family Chart |