Marguerite was born in 1273, the daughter of unknown parents. The place is not known.
Her husband was Humbert III de Thoire, who she married in BEF 1274. The place has not been found. Their only known child was Humbert IV (c1280-1336).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1273 |
|