Actor Hayden Panettiere’s ex-fiancé Wladimir Klitschko files an urgent petition asking that he be allowed to act as their 11-year-old daughter’s temporary representative in California court to protect her inheritance after the death of her mother. ↧ Hayden Panettiere’s ex Wladimir Klitschko petitions to protect th... Klitschko, a Ukrainian former world champion boxer, has had full custody of their daughter, Kaya, for most of her life, and she has lived with him in Ukraine.