Sibylle of Chateau-Porcean (2)
Countess of Namur (1087 - 1104)
Countess of Amiens (1104 - 1116)
Dowager Countess of Amiens (1116 - c1130)
Born (c1070) - Died (c1130)

Father - Roger II of Chateau-Porcean
Mother - Ermengarde N

Sibylle married firstly (1087) Godfrey of Namur (link)
He became Count of Chateau-Porcien in her right
This marriage was annulled (1104)
Children :

Elisabeth of Namur (link)

Flandrine of Namur (c1095 - after Aug 19, 1139) . Alard, Sire d' Epinay and d' Antoing (d. c1177)

Sibylle married secondly (1104) Enguerrand I of Coucy (link)
Her second husband had seduced her at Ardennes during Godfrey's abscence with the Imperial army
Sibylle then fled with Enguerrand whom she bore an illegitimate daughter
Guibert of Nogent portrayed her as a voracious and destructive Amazon in his Memoirs (1115)

Children :

• An unnamed daughter (died after 1116) who married an unidentified nobleman