Corbiere (horse) circuit. He was strongly challenged by the Irish horse Greasepaint in the run-in but held on to win by three-quarters of a length. His victory made Pitman the first woman to train a Grand National winner. Corbiere also came third in the 1984 and 1985 Grand Nationals, and after falling in 1986, he finished 12th in 1987. Corbiere (horse) Corbiere (1974–1988) was a racehorse who won the Grand National in 1983. Corbiere was a chestnut gelding with a broad white blaze bred in the United Kingdom by M Parkhill. During his racing career he was trained by Jenny Pitman at
1983 Grand National At the finishing post, Corbiere pipped Greasepaint to victory by three-quarters-of-a-length. Yer Man was third. Corbiere went on to finish third in the next two Grand Nationals, he fell in his fourth consecutive National and finished 12th in his fifth and final entry in 1987. Many long time ante post bets had already been beaten on the eve of the race when top weight, and ante post favourite, Ashley House was withdrawn due to the expected heavy ground. Last year's winner, Grittar was now installed both as joint top weight and 6/1 favourite, despite a disrupted preparation, which saw him