NO ENTRY IN ANY GENERAL STUD BOOK!!; This horse is represented by authentic vouchers to have been of the true Arabian blood. He was foaled about 1750, and purchased by the British Vice-Consul, Mr. Welch, at Tetuan (Tétouan, Morocco), in 1757. He was kept as a covering horse in England till imported to this country, along with Granby, his son, in 17--. He is said to have stood in Philadelphia in 1768 -- Wallaces American Stud-Book [1867], vI, p57.
see: http://www.bloodlines.net/TB/Summaries/Orientals.htm, see book: Frank Froster's Horse and Horsemanship, 1857, Vol.1, p.480/481.