Baudouin was the son of unknown parents. The date and place of his birth have not been found.
His wife was Agnès d'Ardres. They were married, but the date and place have not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Varneselle (Voormezeele) et de Harselle |
Note 1
fils d'Adam, seigneur de Varneselle et de Harselle, et dame Adèle de Herzeele