Complex sentence: Count Fleet was sired at Stoner Creek Stud farm in Paris, Kentucky in 1928 by Kentucky Derby winner Reigh Count out of a mare named Quickly, by Haste.
Split into simpler sentences: Count Fleet was foaled at Stoner Creek Stud farm in Paris, Kentucky in 1928. He was by Kentucky Derby winner Reigh Count out of a mare named Quickly, by Haste.