Louis was the son of Guillaume Bournel and Ælips de Bauchain. The date and place of his birth have not been found.
His wife was Marie-Louise de Croÿ. They were married, but the date and place have not been found. Their only known child was Jean II (?-?).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Thiembronne, de Bauchain et de Lambersart |