American Quarter Horse history tells the story that the Ralph Wilson Horse was a Percheron stallion of pure blood approx 1100 lbs reported to be 14.3 hands. Ralph Wilsonn's father worked on burnetts's 6666 ranch. . This horse may have been the Morgan, Darkness #4733 volume3page 170-owned by T. B. Wilson, Holiday, TX (also listed on allbreedpedigree) OR more likely it was the Percheron Indigene #92165 owned by Ralph Wilson. Percheron Stud Book. 1914 Vol 16 pg 250. (also listed on allbreedpedigree)