| King Fergus | |
|---|---|
| Sire | Eclipse |
| Grandsire | Marske |
| Dam | Creeping Polly |
| Damsire | Othello |
| Sex | Male |
| Foaled | 1775 |
| Country | Great Britain |
| Colour | Chestnut |
| Breeder | Mr Carver |
| Owner | Dennis O'Kelly John Croke |
| Major wins | |
| 500 guineas sweepstakes at Bath (1779) | |
| Awards | |
| Leading sire in Great Britain and Ireland (1797) | |
King Fergus (1775–1801) was a British Thoroughbred racehorse. He won several races, but achieved greater success as a sire. He was British Champion sire in 1797 and his progeny included St Leger Stakes winner Hambletonian, who was only defeated once in his 19 race career.