Ida, Countess of Boulogne

Ida
suo jure Countess of Boulogne
Duchess of Zähringen
Imaginary depiction from a 1797-1798 German chronicle: Chronicles of the Habsburgs, Zähringen, and the city of Freiburg.
Bornc. 1160
Died1216 (aged 5556)
Noble familyAlsace
Spouse(s)Gerard of Guelders
Berthold IV, Duke of Zähringen
Renaud, Count of Dammartin
IssueMatilda II, Countess of Boulogne
FatherMatthew of Alsace
MotherMarie I, Countess of Boulogne

Ida of Boulogne (c. 1160 – 1216) was suo jure Countess of Boulogne from 1173 until her death.