Family of de Mayenne, Geoffroy I and de Bretagne, Unk
Families
| Unknown | Partner | de Mayenne, Geoffroy I [I79286068] ( * + 980 ) | ||||||
| Unknown | Partner | de Bretagne, Unk [I79286069] ( * + ... ) | ||||||
| Children |
| Name | Birth Date | Death Date |
|---|---|---|
| de Mayenne, Juhel I [I79286066] | about 980 |