Jean was born before 1392, the son of unknown parents. The place is not known.
His wife was Jeanne de Vergy. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | BEF 1392 |
|
Note 1
son of Heinrich IV de Blâmont, b. Bef 1363, d. Abt 1421 & Walpurg von Vinstingen-Brackenkopf