Katherine Hartley Short, the daughter of actor and comedian Martin Short, has very recently died at the age of 42.

What happened to Martin Short’s daughter?

Public reports from major outlets say:

  • Katherine Hartley (also reported as Katherine Elizabeth) Short, 42, has died.
  • Her death has been confirmed by Martin Short’s family and representatives through official statements to news organizations.
  • The family’s statement describes their “profound grief,” says they are “devastated by this loss,” and asks for privacy. It also says Katherine was “beloved by all” and will be remembered for the “light and joy” she brought into the world.

Regarding cause of death:

  • Several entertainment and news outlets report that law enforcement and coroner information indicate she died by suicide, though phrasing varies by publication.
  • Some careful coverage notes that with cases like this, details may still be developing, and stresses avoiding graphic description or speculation out of respect for the family and to reduce harm.

Because this is a sensitive and still-developing situation, it’s best to rely only on clearly confirmed details, avoid sharing graphic or speculative content, and respect the family’s requests for privacy.

Who was Katherine Short?

From what has been shared publicly:

  • Katherine was Martin Short’s eldest child and the first of three children he and his late wife, Nancy Dolman, adopted.
  • She graduated from New York University in 2006.
  • She worked as a licensed clinical social worker in Los Angeles and was involved with mental health–related organizations aimed at reducing stigma.

Her mother, Nancy Dolman, died in 2010 after a battle with ovarian cancer, so this is the second major loss the family has endured.

Current status and “latest news”

As of late February 2026:

  • The key facts publicly known are: her identity, age, her role as a social worker, the confirmation of her death by the family, and that authorities and coroner sources have indicated suicide as the likely manner of death.
  • Many outlets emphasize that this is a developing story and that more official information may or may not be released later.

Online forums and social media are actively discussing the news, but much of that conversation repeats or speculates beyond what verified sources have confirmed. For something this sensitive, it’s safest not to treat unverified forum comments or rumors as fact.

A quick note on sensitive topics

Coverage of deaths that may involve suicide is guided by recommendations from suicide-prevention organizations, which advise:

  • Not sharing detailed methods or graphic descriptions
  • Avoiding sensational or speculative framing
  • Including support information where possible

If you or someone you know is struggling or feeling overwhelmed, it can help to reach out to a trusted person or a local crisis line. In many places, there are dedicated phone numbers or text lines for mental health support.