Eustace IV (c. 1129/1131  – 17 August 1153) ruled the County of Boulogne from 1146 until his death. He was the eldest son of King Stephen of England and...

ruled Boulogne in turn as Eustace IV, William I, and Marie I. Matilda was born in Boulogne, France. Her father was Count Eustace III of Boulogne. Her mother...

Eustace III (c. 1050 – c. 1125) was the count of Boulogne from 1087 succeeding his father, Eustace II. He joined the First Crusade, being present at Nicaea...

Eustace I, Count of Boulogne, was a nobleman and founder of the Boulogne branch of the House of Flanders. He held the county of Boulogne from 1024 until...

brother Eustace IV of Boulogne as heir to the throne, conceding the succession to Henry Plantagenet, son of his cousin and rival Empress Matilda. Eustace died...

known of the early counts, but the first holder of the title is recorded in the 11th century. Eustace II of Boulogne accompanied William I of England...

Waleran de Beaumont, Count of Meulan; Eustace IV, Count of Boulogne (c. 1130 – 1153), ruled Boulogne 1146–1153; William I, Count of Boulogne (c. 1135 – 1159)...

Eustace of Boulogne may refer to one of these four Counts of Boulogne: Eustace I, Count of Boulogne r. 1045–1049, son of Count Baldwin II of Boulogne...

and was the father of: Eustace I of Boulogne, who succeeded him. After Baldwin's death Adelina married secondly, Enguerrand I, Count of Ponthieu. Heather...

Constance married Eustace IV, Count of Boulogne, son of Stephen, King of England. The couple were married for thirteen years until Eustace's death, they had...