sentences:  Papyrus sired Osiris, who won several stakes races in England, then stood at stud in Canada, where he was the Leading sire in 1938, 1940, 1942, and 1947.As well, Papyrus was the damsire of Princequillo who in turned sired a number of important Thoroughbreds and was the grandsire of Secretariat and Sham.Other descendants of Papyrus include Shergar.