Adelaide (Adeliz) de Ponthieu

Adelaide (Adeliz) de was born about 1050 in Ponthieu, Somme, Picardy, France.  Adelaide (Adeliz) de's father was Enguerrand II Count of Montreuil & Ponthieu and her mother was Adelaide of Normandy , Countess of Aumale. She had a brother named Piers (Peter) de.  She was the older of the two children. She had a half-brother and a half-sister, named Stephen Count de and Judith of.