Regnier IV Hainault
Regnier IV was born in 0950 in Hainault, France.  He died at the age of 63 in 1013.

 Adwise France
Adwise was born in 0972.  She died at the age of 41 in 1013.

 Beatrice Hainault
Beatrice was born in 0998 in Hainaut, Holland.