Adalbert (Albert) III of Namur
Adalbert (Albert) III of was born about 1030.  He died in 1102.

 Ida Billung of Saxony
Ida Billung of was born in 1046.  She died at the age of 56 on July 31st, 1102.

 Henry I de la Roche
Henry I was born about 1068.

 Adelaide of Namur
Adelaide of was born in 1068.  She died at the age of 56 in 1124.

 Godfrey of Dagsburg and Namur
Godfrey of Dagsburg and was born in 1068.  He died at the age of 71 in 1139.

 Ide de Namur
Ide was born about 1068.