Jean was the son of unknown parents. The date and place of his birth have not been found.
He died before 1327. The place is not known.
His wife was Alix de Joinville. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1327 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Lancaster |