 In 1967, he was sold to Haras du Bois-Roussel in Alençon, France.His most notable offspring was the Prix de Diane winner Gazala, who became an outstanding broodmare, producing Youth (Prix du Jockey Club, sire of Teenoso), Gonzales (Irish St Leger) and Mississippian (Grand Criterium).Dark Star was also the sire of My Dad George and Hidden Treasure, the 1961 Canadian Horse of the Year.