India, Aug. 17 -- Following Hayden Panettiere's death at 36, attention has also turned to the people who played important roles in her life, including her former fiance and the father of her only child, Wladimir Klitschko. Klitschko is far more than Panettiere's former partner. A Ukrainian former professional heavyweight boxer, he was one of the most dominant fighters of his generation and held multiple world heavyweight titles during his career.

Wladimir and Panettiere were in an on-and-off relationship for nearly a decade and welcomed their daughter, Kaya Evdokia Klitschko, in December 2014.

Following their eventual split, Klitschko became the primary parent to Kaya. Panettiere later spoke candidly about how painful that decision was ...