Originally named "Mezereon". 2 starts at 2: won Sweepstakes of 25 sovs ea (Burton-on-Trent); 2nd Sweepstakes of 20 sovs ea (Wolverhampton). Then sold to Mr Giffard and renamed "Leviathan". In 1826, unbeaten in 9 starts. Won: Dee S. (Chester), Sweepstakes of 20 sovs ea (Chester), Wrottesley S. (Wolverhampton), Sweepstakes of 20 sovs ea (Burton-on-Trent), Bradby S. (Burton-on-Trent), St. Leger S. (Warwick, walkover), Sweepstakes of 10 sovs ea (Warwick), Staffordshire S. (Lichfield), St. Leger S. (Shrewsbury)
Imported to the USA in August 1830 by James Jackson of Alabama; stood at Gallatin, TN.