Isabeau was the daughter of Antoine Artaud de Montauban and Marguerite de Planchette de Piégou. The date and place of her birth have not been found.
Her husband was René de la Tour du Pin-Gouvernet, who she married on 1 JAN 1573 in Vinsobres. Their nine known children were Lucrèce (1573-?), Charles (1576-1643), René II (c1580-1617), César (1583-1645), Marguerite (1584-?), Hector (c1585-1629), Justine (1591-?), Jean (?-1625) and Hector (?-1630).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de la Charce |