Juhaël de Châteaubriand was born circa 1085 to Téhel I de Châteaubriand (1060-1122) and Barbota and died circa 1129 of unspecified causes. He married Anne de Mayenne (1090-?) 1115 JL . He married Emma de la Guerche (1105-1146) 1124 JL .
Children
| Name | Birth | Death | Joined with |
| Briand II de Châteaubriand (1115-1186) | |||
| Name | Birth | Death | Joined with |
| Avice de Châteaubriand (1120-1139) | |||
| Guillaume I de la Guerche (1122-1162) | 1122 | 1162 | Emme de Château-Gontier |
Footnotes (including sources)
| ‡ General |