Marguerite was the daughter of Silvestre but her mother is unknown. The date and place of her birth have not been found.
Her husband was Hugues IV de Châteaudun. They were married, but the date and place have not been found. Their six known children were Hugues V (?-?), Geoffroy IV (?-?), Mathilde (?-?), Eudes (?-?), Payen dit Mondoubleau (?-?) and Héloise (?-?).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de Saint-Calais |