<Li> Queen Elizabeth II Challenge Cup Stakes </Li> <Li> Queen Elizabeth II Commemorative Cup </Li> <Li> Queen Elizabeth II Stakes </Li> <P> Elizabeth II takes a keen interest in the breeding of her horses, and is the patron of the Thoroughbred Breeders' Association . She makes regular visits to observe and assess her animals first hand from birth and beyond . Her horses are foaled at the Royal Stud in the Sandringham Estate in Norfolk, England . As yearlings, they are raised at Polhampton Stud in Hampshire, before being passed on to the training facilities of any one of five trainers . Once they finish racing, they remain in her care into retirement . Her bloodstock and racing adviser is John Warren, who took over the role from his father in law, Henry Herbert, 7th Earl of Carnarvon, on his death in 2001 . He had held the post since 1969 . </P>

Have the queens horses ever won at epsom