| Name | Geoffrey VI "Mantell" Plantagenet | |
| Suffix | Count of Nantes | |
| Born | 27 May 1134 | , Rouen, Seine-Maritime, France |
| Gender | Male | |
| AFN | 9FTJ-JQ | |
| Died | 20 Jul 1157 | , Nantes, Loire-Atlantique, France |
| Buried | , Nantes, Loire-Atlantique, France |
|
| Person ID | I18283 | Smoky Mountain Ancestral Quest |
| Last Modified | 12 Jan 2001 | |
| Father | Geoffrey V (The Handsome) Plantagenet, Count of Anjou, b. 17 Aug 1113, , Anjou, France | |
| Mother | Matilda (Maud) Princess England, Empress, b. Bef 29 Jul 1102, , London, Middlesex, England | |
| Married | 15 May 1127 | , Le Mans, Sarthe, France |
| Family ID | F6499 | Group Sheet |