Old Sorrel
| Old Sorrel | |
|---|---|
| Breed | Quarter Horse | 
| Sire | Hickory Bill | 
| Grandsire | Peter McCue | 
| Dam | Dr. Rose mare | 
| Maternal grandsire | unknown | 
| Sex | Stallion | 
| Foaled | 1915 | 
| Died | 1945 | 
| Country | United States | 
| Color | Chestnut | 
| Breeder | George Clegg | 
| Owner | King Ranch | 
| Honors | |
| American Quarter Horse Hall of Fame | |
Old Sorrel, sometimes known as The Old Sorrel (1915–1945), was a Quarter Horse stallion who was the foundation of the King Ranch linebreeding program for Quarter Horses, and the cornerstone of the King Ranch horse breeding program.