Mahaut was born about 1085, the daughter of unknown parents. The place is not known.
She had two marriages/partners. Her first husband was Thibaud III de Blaison, who she married in ABT 1110. The place has not been found. Their only known child was Guillaume (c1110-?).
Her second husband was Guy IV de Comborne, who she married in 1133. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1085 |
|