Jean was born about 1040, the son of unknown parents. The place is not known.
His wife was NN d'Arras, who he married in ABT 1070. The place has not been found. Their only known child was Simon I (c1070->1106).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1040 |
|