Count of Boulogne was a historical title in the Kingdom of France. The city of Boulogne-sur-Mer became the centre of the county of Boulogne during the...

by the counts of Flanders in the 10th century, but a separate House of Boulogne emerged during the 11th century. It was annexed by Philip II of France...

Stephen of Blois, was King of England from 22 December 1135 to his death in 1154. He was Count of Boulogne jure uxoris from 1125 until 1147 and Duke of Normandy...

moustaches"), was Count of Boulogne from 1049 to 1087. He fought on the Norman side at the Battle of Hastings, and afterwards received large grants of land forming...

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...

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...

ruled the County of Boulogne from 1146 until his death. He was the eldest son of King Stephen of England and Countess Matilda I of Boulogne. When his father...

Matthew, Count of Boulogne, also known as Matthew of Alsace (c. 1137–1173) was the second son of Thierry, Count of Flanders and Sibylla of Anjou. Matthew...

Arnulf III of Boulogne (died 990) was a son of Arnulf II, Count of Boulogne. He succeeded his father as Count of Boulogne from 972 to 990. On his death...

October 1159) (French: Guillaume de Boulogne), also referred to as William of Blois, was Count of Boulogne and Earl of Surrey jure uxoris from 1153 until...