Roger de Lacy was a notable figure in medieval England, known for his role as a nobleman and military leader. He served as the Lord of Pontefract and was a prominent supporter of King Henry II. De Lacy played a significant part in the political landscape of the time, often involved in conflicts and negotiations. Born around 1140, Roger de Lacy was a member of the de Lacy family, which held considerable power and land. He is remembered for his contributions to the Crusades and his efforts in defending his territories against rival factions. His legacy includes the establishment of various fortifications and the management of his estates.