Jean was the son of Gauvin de la Viefville and Aelis de Heuchin. The date and place of his birth have not been found.
His wife was Jeanne de Fiennes du Bois. They were married, but the date and place have not been found. Their only known child was Sohier (c1355-1407).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur d'Estrées |