Eustace III, Count of Boulogne
Member of the House of Flanders
Eustace III was the count of Boulogne from 1087 succeeding his father, Eustace II. He joined the First Crusade, being present at Nicaea, Dorylaeum, Antioch, and Jerusalem. After fighting in the battle of Ascalon, he returned home. Wikipedia
Born: 1050
Died: 1125 (age 75 years), Rumilly, France
Grandchildren: Eustace IV, Count of Boulogne, Marie I, Countess of Boulogne, William I, Count of Boulogne, and more
Children: Matilda I, Countess of Boulogne
Parents: Eustace II, Count of Boulogne and Ida of Lorraine
Siblings: Godfrey of Bouillon