Guy de Baudement was born 1100 to André de Baudement (1070-1142) and Agnès de Braine (1075-c1122) and died 1144 of unspecified causes. He married Béatrice de Montlhéry (1080-) 1120 JL .
Children
| Name | Birth | Death | Joined with |
| Agnès de Baudement (1130-1204) | 1130 | 1204 | Milon II de Brienne (1127-1151) Robert I de Dreux (c1123-1188) |
Footnotes (including sources)
| ‡ General |