Sibylla of Acerra
William III of Sicily's mother
Sibylla of Acerra was Queen of Sicily as the wife of King Tancred. After Tancred's death, she was regent in 1194 for their son, King William III. She was the sister of Count Richard of Acerra. Wikipedia
Born: 1153
Died: 1205 (age 52 years)
Parents: Cecilia di Medania and Rainaldo d'Aquino
Great-grandparents: NN and Landome III d'Aquino
Grandparents: NN, Landone d'Aquino, and Roberto di Medania, Conte di Acerra
Children: Roger III of Sicily and William III of Sicily
Partner: Tancred, King of Sicily