 Eustache III, Count de Boulogne, son of Eustache II, Count de Boulogne and Ida de Bouillon.Born ± 1059 at of Boulogne, Pas-de-Calais, France, died 1125, approximately 66 years Married 1102 (13 or 14 years married) to:  Mary, Princess of Scotland, daughter of Malcolm III "Ceanmor (Longneck)" I, King of Scotland and Margaret "Atheling", Queen of Scotland, Princess of England , Princess of England.Born ± 1084 at ,, Scotland, died May 31, 1116 at St. Saviors Monastery, Bermondsey, Middlesex, England, approximately 32 years, buried at Bermondsey, Middlesex, England Possible marriage place: , , France (IGI (International Genealogical Index)) Children: 1. Countess de Boulogne Mathilde I, Queen of EnglandBorn ± 1103 at of Boulogne, Pas-de-Calais, France, died May 3, 1151 at Hevringham Castle,, Essex, England, approximately 48 years, buried at Faversham Abbey, Faversham, Kent, England Alternate first name: Matilda (IGI (International Genealogical Index)) 2. Mr. de BoulogneBorn ± 1103 at of Boulogne, Pas-de-Calais, France 3. Miss of BoulogneBorn ± 1106 at of Boulogne, Picardy, France | |||