User:The Emperor's New Spy/Sandbox/Countess of Boulogne

House of Alsace, 1170-1216

 * None

House of Dammertin, 1216-1260

 * None

House of La Tour d'Auvergne, 1437-1501
After the death of John V, count of Boulogne, the county of Boulogne was integrated into the royal domain.

Source

 * NORTHERN FRANCE NOBILITY:COMTES de BOULOGNE