- Source: Ida of Boulogne
- Ida dari Boulogne
- Mathilde dari Boulogne
- Ide dari Lorraine
- Friedrich dari Lorraine
- Marie dari Boulogne (1136-1182)
- Baudouin III dari Hainaut
- Baudouin II dari Yerusalem
- Wangsa Ardennes-Verdun
- Guillaume IV dari Nevers
- Daftar basilika
- Ida, Countess of Boulogne
- Ida of Boulogne
- Ida of Lorraine
- Marie I, Countess of Boulogne
- Count of Boulogne
- Eustace II, Count of Boulogne
- Matilda II, Countess of Boulogne
- Matthew, Count of Boulogne
- Eustace III, Count of Boulogne
- Eustace of Boulogne
Ida of Boulogne may refer to:
Ida of Lorraine, Countess of Boulogne (c. 1040 – 1113), daughter of Godfrey III, Duke of Lower Lorraine; wife of Eustace II, Count of Boulogne
Ida, Countess of Boulogne (c. 1160 – 1216), daughter of Matthew of Alsace and Marie, Countess of Boulogne
Ida of Boulogne (?), wife of Herman von Malsen and Conon, Count of Montaigu; a postulated daughter of Ida of Lorraine and Eustace II, Count of Boulogne