- 4 years old - Colt
- Declaration of War - Darby Blush by Arch
- Three Diamonds Farm
- Michael Maker
- Kentucky, US by Winter Creek Farm
- My Rating:
Grantham is a 4 year old colt and has raced from 2021 to 2023. He was sired by Declaration of War out of the Arch mare Darby Blush. He was trained by Michael Maker and has raced for Three Diamonds Farm, and was bred in Kentucky, United States by Winter Creek Farm. Grantham has raced and won at Aqueduct, Churchill Downs, Oaklawn Park, Tampa Bay Downs, Turfway Park.