Marguerite was born about 1280, the daughter of Hugues de Saint-Cassien but her mother is unknown. The place is not known.
Her husband was Baudouin I (II) de Savonnières. They were married, but the date and place have not been found. Their two known children were Marguerite (c1301-?) and Baudouin (?-1366).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1280 |
|