Grindstone (horse)
# Grindstone (horse)

Grindstone (January 23, 1993 – March 22, 2022) was a Thoroughbred racehorse, best known for winning the 1996 Kentucky Derby.

## Background

Bred and owned by William T. Young's Overbrook Farm, Grindstone was the son of Unbridled out of the mare Buzz My Bell. Buzz My Bell's dam was a half-sister to La Grue, the dam of the Belmont Stakes winner Pass Catcher.

Upon the death of Go for Gin on March 8, 2022, Grindstone became the oldest living winner of the Kentucky Derby as well as any of the Triple Crown of Thoroughbred Racing races.

## Racing career

As a three-year-old, Grindstone won the Louisiana Derby and was second in the Arkansas Derby. He then won the 1996 Kentucky Derby with a time of 2:01.06, edging Cavonnier at the wire by a nose. He was jockey Jerry Bailey's second Kentucky Derby winner, and the second in a row for trainer D. Wayne Lukas.

Grindstone was retired five days after his Kentucky Derby victory, when a bone chip was discovered in his knee. He was the first horse since Bubbling Over in 1926 to be retired immediately following a win in the Kentucky Derby.

## Race record

| Date | Age | Distance | Race | Grade | Track | Odds | Field | Finish | Winning Time | Winning (Losing) Margin | Jockey |
| - | - | - | - | - | - | - | - | - | - | - | - |
| Jun 11, 1995 | 2 | 5 furlongs | Maiden Special Weight | Maiden | Belmont Park | 3.05 | 5 | 1 | 0:59.09 | 5 lengths | Jose Santos |
| Jul 11, 1995 | 2 | 6 furlongs | Bashford Manor Stakes | III | Churchill Downs | *0.90 | 8 | 4 | 1:11.40 | (1+1⁄4 lengths) | Donna Barton |
| Feb 16, 1996 | 3 | 1 mile | Allowance | Allowance | Santa Anita Park | *1.60 | 7 | 2 | 1:36.01 | (3 lengths) | Gary Stevens |
| Mar 17, 1996 | 3 | 1+1⁄16 miles | Louisiana Derby | III | Fair Grounds (Louisiana) | 2.40 | 8 | 1 | 1:42.79 | 3+1⁄2 lengths | Jerry Bailey |
| Apr 13, 1996 | 3 | 1+1⁄8 miles | Arkansas Derby | II | Oaklawn Park | *1.60 | 12 | 2 | 1:49.21 | (neck) | Jerry Bailey |
| May 4, 1996 | 3 | 1+1⁄4 miles | Kentucky Derby | I | Churchill Downs | 5.90 | 19 | 1 | 2:01.06 | nose | Jerry Bailey |

## Stud record

Grindstone stood at Oakhurst Farm in Oregon, making him the first Kentucky Derby winner to ever stand in the Northwest. His progeny include two millionaires, GR I winner Birdstone and Ekolu Place. He is also, via Birdstone, the grandsire of Mine That Bird and Summer Bird, who both won Triple Crown races in 2009.

## Pedigree

Pedigree of Grindstone (USA), bay stallion, 1993 :

| Sire Unbridled (USA) 1987 | Fappiano (USA) 1977 | Mr Prospector | Raise A Native |
| - | - | - | - |
| Sire Unbridled (USA) 1987 | Fappiano (USA) 1977 | Mr Prospector | Gold Digger |
| Sire Unbridled (USA) 1987 | Fappiano (USA) 1977 | Killalde | Dr Fager |
| Sire Unbridled (USA) 1987 | Fappiano (USA) 1977 | Killalde | Grand Splendor |
| Sire Unbridled (USA) 1987 | Gana Facil (USA) 1981 | Le Fabuleux | Wild Risk |
| Sire Unbridled (USA) 1987 | Gana Facil (USA) 1981 | Le Fabuleux | Anguar |
| Sire Unbridled (USA) 1987 | Gana Facil (USA) 1981 | Charedi | In Reality |
| Sire Unbridled (USA) 1987 | Gana Facil (USA) 1981 | Charedi | Magic |
| Dam Buzz My Bell (USA) 1981 | Drone (USA) 1966 | Sir Gaylord | Turn-To |
| Dam Buzz My Bell (USA) 1981 | Drone (USA) 1966 | Sir Gaylord | Somethingroyal |
| Dam Buzz My Bell (USA) 1981 | Drone (USA) 1966 | Cap and Bells | Tom Fool |
| Dam Buzz My Bell (USA) 1981 | Drone (USA) 1966 | Cap and Bells | Ghazni |
| Dam Buzz My Bell (USA) 1981 | Chateaupavia (USA) 1966 | Chateaugay | Swaps |
| Dam Buzz My Bell (USA) 1981 | Chateaupavia (USA) 1966 | Chateaugay | Banuet Bell |
| Dam Buzz My Bell (USA) 1981 | Chateaupavia (USA) 1966 | Glenpavia | Pavot |
| Dam Buzz My Bell (USA) 1981 | Chateaupavia (USA) 1966 | Glenpavia | Gaffery (Family:1-c) |
