Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Personality (1967-1990) was an American Thoroughbred racehorse who was voted 1970 American Horse of the Year honors. He was bred by the partnership of Isidor Bieber and owner/trainer Hirsch Jacobs. Sired by Hail To Reason, the 1960 American Champion Two-Year-Old Colt, Personality's dam was U.S. Racing Hall of Fame inductee Affectionately, a daughter of another Hall of Fame inductee, Swaps. Personality was raced in the salmon pink-and-green silks of Hirsch Jacobs' wife, Ethel. However, the Hall of Fame trainer died on February 23, 1970 and did not see his three-year-old colt's success that year.