| Name | William IV of Aquitaine | |
| Suffix | Duke of Aquitaine, Count of Poitou from 963 to his retirement in 990 | |
| Birth | 937 | |
| Gender | Male | |
| Death | 3 Feb 994 | |
| Person ID | I322324585287 | Hurst Improbable Family Tree |
| Last Modified | 11 Feb 2022 | |
| Father | William III of Aquitaine, Duke of Aquitaine, b. 913 d. 3 Apr 963 (Age 50 years) | |
| Family ID | F4724 | Group Sheet | Family Chart |
| Family | ||||
| Children |
|
|||
| Family ID | F4265 | Group Sheet | Family Chart | ||
| Last Modified | 11 Feb 2022 | |||