. "Broomspun (foaled in 1918) was an American Thoroughbred racehorse, the son of Broomstick out of a Rock Sand mare, Sun Glass.Broomspun is best known for winning the $43,000 Preakness Stakes at Pimlico Race Course on May 16, 1921, in front of a record-breaking crowd."@en . . "Broomspun"@en . . . . . . . "Stallion" . .