Eustache II, Count de Boulogne, son of Eustache I, Count de Boulogne and Mahaut of Louvain, Countess of Boulogne , Countess of Boulogne.
Born ± 1030 at Boulogne,, France, died ± 1093, approximately 63 years
Married Dec 1057 at ,, France (approximately 36 years married) to:
Ida de Bouillon, daughter of Godfrey (Gottfried), Duke of Lorraine and Ode (Oda), Duchess of Lower-Lorraine.
Born ± 1040 at of, Lower-Lorraine, France, died Aug 13, 1113, approximately 73 years
Alternate marriage places: Boulogne, , France; , Normandy, France; , Lorraine, France (IGI (International Genealogical Index))
1. Marie de Boulogne
Born ± 1056 at of Boulogne, Pas-de-Calais, France
2. Eustache III, Count de Boulogne
Born ± 1059 at of Boulogne, Pas-de-Calais, France, died 1125, approximately 66 years
3. King of Jerusalem Baudouin I, de Boulogne
Born ± 1062 at of Boulogne, Artois, France, died Apr 2, 1118 at ,, Egypt, approximately 56 years, buried at Church of The Holy Sepulcher, Jerusalem, Jerusalem, Israel
Birthplace: Boulogne, Artois, Pas-de-Calais, France (IGI (International Genealogical Index))
4. Godfrey de Bouillon
Born ± 1065 at of Bouillon,, Belgium