Étienne was the son of unknown parents. The date and place of his birth have not been found.
His wife was Austreberte de Dreux. They were married, but the date and place have not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur du Mont de la Vigne |