Ceitho Welsh Comet was the sire of Dewi Black Bess and Llethi Valiant. He was black with a white inside off hind fetlock. Bred by David Lloyd, UK. Died 1936. Ceitho Welsh Cometīs stud card shows him to have had success in the show ring, first prize Brynamman in 1915, second at Lampeter in 1918, first at Lampeter and second at Tregaron in 1919, second at Llandovery in 1924 and finally a first prize at Tregaron in 1925. One of the most impressive sires known to the breed.