Marguerite was born about 1075, the daughter of unknown parents. The place is not known.
Her husband was Jean I de Beaumont-Bressuire, who she married in ABT 1080. The place has not been found. Their only known child was Thibaut II (c1100->1154).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1075 |
|