 | John L. Rotz is a retired American Thoroughbred horse racing jockey and an active World Champion... more » |
| John Richard ‘Johnny’ Letts is a former Australian jockey whose career spanned almost 30 years,... more » |
| John Thomas McNamara, more commonly known as JT McNamara, is a former amateur Irish Steeplechase... more » |
| John McTaggart was an American Champion jockey in the sport of Thoroughbred horse racing. He... more » |
| John Geoffrey Tristram Lawrence OBE 4th Baron Trevethin and 2nd Baron Oaksey was a British... more » |
 | John R. Velazquez is a jockey in Thoroughbred horse racing. He learned to ride in his native... more » |
| John Andrew Reid is a retired flat race jockey. Reid served as an apprentice in his native... more » |
| John V. Ruane was an American jockey in Thoroughbred horse racing. Ruane began his career in... more » |
 | John P. Loftus was an American thoroughbred horse racing Hall of Fame jockey. Born in Chicago,... more » |
| John Eric Longden was an American Hall of Fame jockey who was born in Wakefield, Yorkshire,... more » |
 | Johnny Murtagh is an Irish flat racing jockey and trainer from Bohermeen, Navan, County Meath... more » |
| Johnny Sellers was an American jockey. Born in Los Angeles, but raised in Oklahoma, he began his... more » |
| Jon Kenton Court is an American jockey in Thoroughbred horse racing. Having grown up in Florida,... more » |
| Jonathan C. "Jono" Jones is a jockey in Thoroughbred horse racing who has won each of the... more » |
| Jonjo O'Neill is an Irish National Hunt racehorse trainer and former jockey. He is a native of... more » |
| Jorge F. Chavez is a jockey in American Thoroughbred horse racing. Chavez began his career in... more » |
 | Jorge Ricardo is a jockey in South American Thoroughbred horse racing who became the all-time... more » |
| Jorge Enrique Tejeira is a retired Panamanian jockey in United States Thoroughbred horse racing... more » |
| Jorge Velásquez is a thoroughbred horse racing Hall of Fame jockey. Jorge Velasquez career in... more » |
| José Adeón Santos León is a retired Chilean thoroughbred jockey who has been honored by the... more » |
| José Antonio Vélez, Jr. is a jockey who competes in American Thoroughbred horse races. The son... more » |
| Jose C. Ferrer is an American jockey in Thoroughbred horse racing. He began riding in the United... more » |
 | José Luis Espinoza is a jockey in American Thoroughbred horse racing. Espinoza rode in his first... more » |
| Jose Lezcano is a jockey in American Thoroughbred horse racing. He rides in New York in the... more » |
| Jose Valdivia, Jr. is a jockey in American Thoroughbred horse racing. The son of a top South... more » |
