Jean was the son of unknown parents. The date and place of his birth have not been found.
He died on 05 OCT 1379. The place is not known.
His wife was Jeanne de Walcourt-Rochefort. They were married, but the date and place have not been found. Their only known child was Wauthier II (?-1422).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 5 OCT 1379 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | sire de Boussu, de Cuincy, de Cuvillers et de Blaugies (Blagny) |
Note 1
son of Sir Wauthier I de Henin, Seigneur de Cuincy & Cuvillers and Jeanne de Mouy