Chad Lowe's daughter Fiona's cause of death confirms she took her own life

Fiona Lowe's cause of death has now been confirmed.

The 13-year-old daughter of actor Chad Lowe died by suicide, according to the medical examiner's report. Fiona was sadly pronounced dead at 1:14 am on Tuesday (September 29) at a local hospital, as per PEOPLE.

Two days later and her manner of death was ruled as a suicide.

Page Six reported on how Fiona's family had first shared news of her death in a statement on September 29, writing: "We are deeply heartbroken by the loss of our beloved Fiona. She was a loving young girl who was smart, creative and loved to dance."

The statement continued: "She was adored by her sisters and she was deeply loved by her parents. In fact, she was the light of our lives. Her passing is devastating for our entire family and we ask for prayers and privacy at this time."

The Lowes closed their statement by sharing details of the 988 Suicide & Crisis Lifeline.

Fiona was the second-oldest of Chad Lowe and Kim Painter's three daughters. The couple also share Mabel, 17, and Nixie, 10.

Fiona's death was addressed in an email sent to parents at her school, with the principal offering counsellors to any students or staff who might need support. The message did not name the student who had died.

According to law enforcement sources who spoke to TMZ, authorities were called out to the family home at 12:10am on Tuesday.

It's been a difficult few years for the family, who lost their home in the Pacific Palisades Fire in early 2025.

That February, Chad shared photos of his daughters standing among what remained of the property. "Almost a month after we evacuated our girls finally got to go back to see what's left of their home," he wrote.

"The way they've handled this whole devastating experience is nothing short of remarkable. I am in awe of their spirit and resilience. Helping them navigate these tough times is my sole purpose. Being their dad is my life's greatest joy and privilege."

Chad is the younger brother of actor Rob Lowe, 62.

If you or someone you know is struggling or in crisis, help is available through Mental Health America. Call or text 988 to reach a 24-hour crisis center or you can webchat at 988lifeline.org. You can also reach the Crisis Text Line by texting MHA to 741741.