Sybille married Count d'Amiens Enguerrand I de Courcy about 1085 in Boves, Somme, France. Enguerrand (son of Sire de Courcy Dreux (Drogo) de Courcy and Adele de Boves) was born about 1052 in Boves, Somme, France; died about 1118. [Group Sheet] [Family Chart]