Osburga of the Isle of Wight
 
Robert of Namur
Albert I of Namur
c950
   
  married Ermengarde of Lower Lorraine
Albert II of Namur
c995
Ermengarde III
de Namur
married
Otto I de Chiny
 
  marrie Regelinde, daughter of
Gothelo I of Lorraine
    Louis I de Warcq
c1000
Comte de Chiny  
Hedwig
of Namur
c1030
  Albert III of Namur
c1027
  Louis II de Warcq
c1020
   
Arnoul I de Warcq
c1040
 
married
Gerhard IV
de Lorraine
Adelaide of Namur
c1070
married Otto II de Chiny
c1070
 
      Ida of Chiny
     
      married
Godfrey I
de Lorraine
     
      Adeliza de Louvainain married
Williiam d'Aubigny