Ida de Boulogne

Ida's father was Eustace I de Boulogne Ct de Boulogne and her mother was Mahaut de Louvain.  Her paternal grandparents were Enricule 'le Petit' Boulogne and Adeline Cts de Boulogne. She had two brothers named Lambert de Lens and Eustace II de Boulogne.