The numbers
At the 2026 Oscars held at the Dolby Theatre, Conan O’Brien paid tribute to Martin Short, who is mourning the recent loss of his daughter, Katherine Hartley Short. Katherine passed away on February 24, 2026, at the age of 42, a tragedy that has deeply affected the beloved comedian and actor.
According to the Los Angeles County Medical Examiner’s office, Katherine Hartley Short died by suicide. She was a licensed clinical social worker who specialized in various mental health issues, operating a private practice in Los Angeles. Her death has prompted conversations about mental health awareness and the importance of seeking help.
Martin Short, who adopted three children with his late wife, Nancy Dolman, including Katherine, has faced immense personal loss. Dolman herself passed away from cancer in 2010. In a statement, a representative for Martin Short expressed profound grief, confirming Katherine’s passing and highlighting her impact on those around her. “Katherine was beloved by all and will be remembered for the light and joy she brought into the world,” the representative stated.
During the Oscars ceremony, Conan O’Brien, who has often expressed admiration for Short, referred to him as “one of my favorite people of all time.” O’Brien’s heartfelt words resonated with attendees, as he added, “We love you, Marty Short! Good night!” This moment underscored the support and love from the entertainment community during this difficult time.
Details surrounding Katherine’s death reveal that she was found behind a locked bedroom door, with a note and a gun nearby, prompting a response from the Los Angeles Fire Department to a reported shooting at her residence. This tragic incident has raised questions about mental health and the resources available for those in crisis.
In light of this tragedy, Martin Short has postponed his comedy tour, taking time to grieve and support his family. The loss of a child is an unimaginable pain, and the entertainment industry has rallied to provide support to Short during this challenging period.
As the community reflects on Katherine’s life and the impact she had, the conversation around mental health continues to grow. Resources such as the Suicide and Crisis Lifeline (988) and the Crisis Text Line (741741) are being highlighted to encourage those in need to seek help.
While the immediate aftermath of this tragedy unfolds, observers are left to contemplate the broader implications of mental health awareness and the importance of community support in times of crisis. Details remain unconfirmed regarding any further developments related to Katherine’s passing and its impact on Martin Short’s future endeavors.