High Quality Content by WIKIPEDIA articles! Ben Brush (1893–1918) was a high class Thoroughbred racehorse and sire who won the 1896 Kentucky Derby. He was a bay stallion by Bramble (1879 champion handicap horse) out of Roseville (a sister to Azra, the 1892 Kentucky Derby and Travers Stakes winner) by Reform. Ben Brush was bred at Runnymead Farm.