There is a particular kind of cruelty in a life that keeps taking. Not the sudden, singular blow that levels you once and lets you rebuild — but the slow, repeating kind that waits for you to stand back up before it swings again. Martin Short has lived that life. He has lived it publicly, under studio lights, with a smile so convincing that most people never thought to look behind it.
On Monday evening, police responded to a home in the Hollywood Hills. Katherine Hartley Short, Martin’s only daughter, was found dead. She was 42 years old.
She Was the One Who Helped Others
Katherine Short did not chase fame. She chased purpose.
While her father made the world laugh on stages from Broadway to Only Murders in the Building, Katherine built a quieter life devoted to people in crisis. She earned a psychology degree from NYU, then a master’s in social work from USC. She spent four years at UCLA’s Resnick Neuropsychiatric Hospital before moving to the Camden Center, a clinic specializing in psychiatric disorders and addiction.
@nbcnewsKatherine Short, daughter of comedian Martin Short, has died at the age of 42.♬ original sound – nbcnews
She eventually opened her own private practice, worked part-time at Amae Health providing psychotherapy and community outreach, and volunteered with Bring Change 2 Mind, a nonprofit dedicated to dismantling mental health stigma.
Katherine spent her professional life sitting across from people in their darkest moments and helping them find a way forward. She chose that work. She trained for it. She built her entire adult life around it.
A Boy From Hamilton Who Learned About Death Too Young
To understand what Monday means for Martin Short, you have to understand the math of his life.
He was 12 when his older brother David was killed in a car accident. He was 17 when his mother, Olive — a violinist with the Hamilton Symphony who first put a love of performance in him — died of cancer. He was 20 when his father suffered a fatal stroke.
@plutotv His name is Short but his comedy chops are TALL. Martin Short stars in Clifford, streaming on Pluto TV! #SummerOfCinema #clifford #90s #nostalgia ♬ original sound – Pluto TV
By the time Martin Short could legally order a drink, he had no parents and one fewer sibling. He didn’t collapse. He earned a degree in social work from McMaster University and then, almost on a dare to himself, tried acting. His first paycheck came from a Chargex commercial in which he played, of all things, a credit card. Within months, he landed a spot in a Toronto production of Godspell alongside Eugene Levy and Gilda Radner. The rest is comedy history.
But the losses never stopped. They just waited.
Thirty Years of Marriage, Then Silence
Martin met Nancy Dolman in that early Toronto production. They married in 1980, adopted three children — Katherine, Oliver, and Henry — and built the kind of partnership Hollywood is supposed to make impossible.
In 2010, Nancy died of ovarian cancer at 58.
She didn’t want a funeral or a memorial. She told him to throw a party, or not. He honored her wishes — gathered 30 close friends and family, had her cremated, and took the kids out on a boat. They scattered her ashes into a lake at the family’s cottage in Canada. Then they jumped in after her.
Martin Short’s family: Meet the actor’s three children with late wife Nancy Dolman The “Only Murders in the Building” star adopted three children with his late wife before her tragic death in 2010. https://t.co/6kSQhrJxar pic.twitter.com/nMbnNSJYYk
— NahBabyNah (@NahBabyNahNah) February 24, 2026
“I believe that when people die, they zoom into the people that love them,” Martin has said. “It’s ‘Hey, Nan,’ you know? How would she react to this decision or that, especially regarding our three kids?”
He raised their children alone. None of them went into show business. Katherine became a social worker — just like her father had once trained to be.
January, Then February
On January 30, Catherine O’Hara died at 71. She wasn’t just Martin’s friend — she was family. They’d come up together in the Canadian comedy scene in the 1970s, shared a stage on SCTV, and remained close for five decades. For Martin, it was the loss of one of the last people who knew him before the fame.
Twenty-four days later, he lost Katherine.
His comedy tour with Steve Martin had shows scheduled this weekend in Milwaukee and Minneapolis. Both have been postponed.
“Between Catherine O’Hara and Martin Short, who does the best Katharine Hepburn?” pic.twitter.com/vwtPSVIFRC
— tess ☻ (@headtrains) February 9, 2026
What a Life Like This Teaches You
Martin Short has spoken about grief with a clarity that most people never achieve — not because he’s wiser, but because he’s had more practice than anyone should.
“At 20, I knew things about life and death and tragedy and loss that none of my friends knew about,” he told The Hollywood Reporter in 2024. “I don’t know why this didn’t screw me up. The only thing I can think of is that these kind of life stresses either empower you or defeat you.”
In his memoir, he wrote something that now reads differently than it did then: “Something terrible can happen to you, and yet, the day after this something terrible, the sun still rises, and life goes on.”
The sun will rise again for Martin Short. It always has. But one wonders how many times a person can watch it come up over a world that has one fewer person in it — and still call it morning.
Katherine is survived by her father and her brothers, Oliver and Henry.