Lillis was born on October 4, 1998, in
Rochester, New York, United States. His hometown is the suburb of
Pittsford, New York. According to his member profile with
U.S. Ski & Snowboard, Chris Lillis began skiing at
Bristol Mountain when he was three years old, and joined the Bristol Mountain Freestyle Team at six years old. He is 5 ft 9 in tall and weighs 135 lb. His older brother
Jonathon Lillis competed at the
2018 Winter Olympics. His younger brother Michael, an up-and-coming aerial skier, tragically died in 2017. Just one week after Mikey's funeral, Chris and his older brother Jon returned to competition in Finland, determined to honor their brother's memory by continuing to pursue their Olympic dreams. ==Career==