Raoul I de Fougères was born 1072 to Méen II de Fougères (1025-1074) and Adélaïde de Sablé du Chatelier (1030-) and died 1124 of unspecified causes. He married Avice de Clare (-c1138) 1095 JL .
Children
| Name | Birth | Death | Joined with |
| Henri I de Fougères (1095-1154) | 1154 | Olive de Penthièvre (c1095-c1142) | |
Footnotes (including sources)
| ‡ General |