Jersey Devil

in 1735 a women named Mother Leeds crushed her 13th son wished he were a "Devil", on a stormy night she went into labor giving birth to a normal baby but several years later it grew taller and sprouted wings, in 1820 Joseph Bonaparte brother of Napoleon reportedly saw it while hunting in America, over the centuries many reported it killing livestock and a 10,000$ bounty was placed on his head but he was never found.https://en.wikipedia.org/wiki/Jersey_Devil