Terlingua brought Lukas so much attention he made the decision to become a full-time thoroughbred trainer.
Ruth earned a thoroughbred trainer's license, making her the first female horse trainer in Louisiana.
Sunny Jim Fitzsimmons (1874-1966) was a famous thoroughbred horse trainer.
Earlier this year, a thoroughbred trainer and a harness driver were accused of doping horses at Aqueduct.
Four days ago he was elected to racing's Hall of Fame after some dispute over how long he had worked as a thoroughbred trainer.
Upon retirement, Adams became a thoroughbred trainer.
More recently, Neil Drysdale, an American based thoroughbred horse trainer was born here in 1947.
Barry Hills (born 2 April 1937) is a retired British thoroughbred horse trainer.
Besides, like the thoroughbred trainer who is revitalized every year by the promise of his 2-year-olds, Paterno is enthusiastic about this year's team.
Dale Baird, 71, American thoroughbred horse trainer, car crash.