Hugh Capet is the namesake of the French Capetian dynasty, the longest lasting one in French history, with an unbroken line of kings, from 987 to 1328. His descendants have been traced, even in America. It may be difficult to believe, but the records are there.
He is the fifth Capetian of that dynasty, ruling from 1108 to 1137. He had the help of Abbot Suger, a superior administrator and the famous architect of the basilica of St. Denis.