Thierry was the son of unknown parents. The date and place of his birth have not been found.
He died before 1190. The place is not known.
His wife was Élisabeth d'Antoing. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1190 |
|
Note 1
files de Thierry I de Ligne et Marguerite de Fontaines-l'Évêque