Christie Brinkley has had an incredible career, but her greatest pride comes from being a mom to her three children. The former Sports Illustrated cover star welcomed her first child, daughter Alexa Ray Joel, 38, in 1985 with her ex-husband, legendary “Piano Man” singer Billy Joel. After her divorce from Joel in 1994, she welcomed her son, Jack Paris Brinkley-Cook, 29, with her then-husband, real estate developer Richard Taubman. Although their marriage ended shortly after Jack’s birth, Jack was later adopted by Brinkley’s next husband, architect Peter Cook, whom she married in 1996. The couple went on to welcome their daughter, Sailor Brinkley-Cook, 26, in 1998. Despite their split in 2008, Brinkley has remained a devoted and loving mother to all three of her children.