Mathieu was born in 1110, the son of unknown parents. The place is not known.
He had two marriages/partners. His first wife was Mathilde de Châteaudun. They were married, but the date and place have not been found. They had no known children.
His second wife was Adèle de Luzarches. They were married, but the date and place have not been found. Their two known children were Mathieu III (1145-1209) and Jean (?-1222).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1110 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte de Beaumont-sur-Oise |
Note 1
fils de Mathieu I et Béatrice = Emma de Clermont-en-Beauvaisais, dame de Luzarches