| Name | Guillaume IV (II) Aquitaine | |
| Suffix | Duke | |
| Born | Abt 948 | Of, Aquitaine, France |
| Gender | Male | |
| AFN | FLHL-JG | |
| Died | 28 Jan 1093 | , France |
| Person ID | I18839 | Smoky Mountain Ancestral Quest |
| Last Modified | 12 Jan 2001 | |
| Father | William I (II) Aquitaine, b. Abt 914, d. 29 Mar 963 (Age ~ 49 years) | |
| Mother | Adele Princess Of Normandy, b. Abt 916, d. Aft 9 Oct 962 (Age ~ 46 years) | |
| Family ID | F6719 | Group Sheet |
| Family 1 | Emma De De Mortaigne, b. Abt 1057, Mortaigne, S-Mnch, France | |
| Married | 1079 | , France |
| Family ID | F6720 | Group Sheet |
| Family 2 | Emma Countess Of Champagne, [Countess of], b. Abt 953, Of, France | |||
| Married | Bef 968 | |||
| Children |
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| Family ID | F6721 | Group Sheet | ||
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