Penny Chenery Tweedy (born January is an American sportswoman who owned and raced Secretariat, the 1973 winner of the Triple Crown. I recommend that every girl/woman watch the movie "Secretariat". She believed in herself when no one else did.
Perhaps the greatest race horse ever to hit the track. And a smart one. William Nack said he saw Secretariat watch a plane cross the sky one day. The great ones are usually very smart. The greatest race horse of all time.