Hayden Panettiere's Daughter Inherits Estate Amid Legal Battle

Hayden Panettiere, the actress known for her role in "Heroes," passed away on August 16, 2026, at the age of 36 in South Carolina. The Greenville County Coroner's office determined her death was an accident caused by an overdose of fentanyl, Alprazolam, and other substances. Panettiere died without a will, leaving her 11-year-old daughter, Kaya, as the sole heir to her estate.

On October 8, 2026, Kaya appeared in court remotely with her father, Wladimir Klitschko. Klitschko had petitioned a California court for temporary guardianship of Kaya to safeguard her rights as the beneficiary of Panettiere's estate. The court granted Klitschko temporary guardianship, with the next hearing scheduled for December 7, 2026.

Panettiere and Klitschko welcomed Kaya in 2014. While they initially co-parented, Panettiere signed over full custody to Klitschko in 2018. She later shared on a podcast that this decision was made while she was seeking treatment for alcoholism, substance abuse, and postpartum depression. In a 2022 interview, she expressed that the transfer of full custody came as a shock and was upsetting.