Gilles was the son of unknown parents. The date and place of his birth have not been found.
His wife was Marguerite de Mailly. 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 de Soyencourt et de Francvillers |