Nn was the daughter of Meginhard von Trier but her mother is unknown. The date and place of her birth have not been found.
Her husband was Gautier de Montreuil. They were married, but the date and place have not been found. Their two known children were Béatrice (?-?) and Agnès (?-?).
| Association | Relationship |
|---|---|
| Hedwige de Thiecourt | fille? |