Say Hello! to White Prince, the newest white thoroughbred. He was born last Friday at Patchen Wilkes Farm in my hometown, Lexington, KY. White thoroughbreds are rare. Only 30 have been registered with the Jockey Club since 1963 when the first, a filly named White Beauty, was foaled at the same farm. His mom, Patchen Beauty, has given birth to three white foals, so far.