Ida, Countess of Boulogne

French countess (1160–1216)

Parents

• Matthew of Alsace
• Marie I, Countess of Boulogne

Children

• Berthold V, Duke of Zähringen
• Matilda II of Boulogne

Siblings

• Matilda of Flanders

Partners

• Berthold IV, Duke of Zähringen
• Renaud I, Count of Dammartin
• Gerard of Guelders