sentences:  His final ride was in the following Handicap Hurdle when he was placed 5th riding Peter Cazalet's Lady Beware "making up a lot of late ground".However, Mildmay's most notable legacy was probably in kindling an interest in jump-racing in her Majesty the Queen Mother.At a dinner in Windsor Castle in 1949, Mildmay sat next to the then Queen Elizabeth and persuaded her that he should buy her a horse, to share with her daughter, then Princess Elizabeth.