Ermengarde de Montlhéry was born 1135 to Fils de Montlhéry (1118-c1165) and died 1175 of unspecified causes. She married Clérambaud III de Chappes 1154 JL .
Children
| Name | Birth | Death | Joined with |
| Clérambaud IV de Chappes (1155-1204) | |||
| Guy de Chappes (c1165-1221) | 1165 | 1221 | Pétronille de Brienne (c1174-c1236) |
Footnotes (including sources)
| ‡ General |