Martin Short’s Daughter Katherine Hartley Short Dies at 42: Remembering Her Life and Work

The family of actor and comedian Martin Short is grieving the loss of his daughter, Katherine Hartley Short, who died in February 2026 at the age of 42. Although she was connected to one of Hollywood’s most recognizable entertainers, Katherine chose a quieter path, dedicating much of her life to helping others.

Her death was confirmed by the Short family in a statement expressing their heartbreak and asking for privacy during an incredibly difficult time.

“It is with profound grief that we confirm the passing of Katherine Hartley Short,” the family said. They remembered her as someone who brought light and joy into the lives of those around her.

Katherine died on February 23, 2026, at her home in the Hollywood Hills in Los Angeles. The Los Angeles County medical examiner later ruled her death a suicide. Her family has asked the public to respect their privacy as they mourn her loss.

A private life away from Hollywood

Katherine was the eldest of three children adopted by Martin Short and his late wife, Nancy Dolman. While her father built a celebrated career in comedy, film, and television, Katherine chose a professional life outside the entertainment industry.

She generally stayed away from public attention and rarely appeared in the spotlight. Instead, she focused on education, mental health, and supporting people who needed guidance and care.

Her decision to maintain a private life reflected her own interests and professional ambitions. Although she occasionally attended public events with her father, she did not pursue celebrity status.

An education built around helping others

Katherine’s academic journey reflected her commitment to understanding people and improving their lives. She graduated from New York University in 2006 with a bachelor’s degree in psychology and gender and sexuality studies.

She later continued her education at the University of Southern California, earning a master’s degree in social work in 2010.

Those qualifications helped her establish a career as a licensed clinical social worker. She worked in private practice, supporting individuals dealing with personal challenges and emotional difficulties.

Katherine also held a part-time position with Amae Health, where her responsibilities included community outreach, peer support, family support groups, and psychotherapy.

Her work placed her in a position to help people and families navigate difficult experiences. Rather than seeking recognition for herself, she focused on making a difference through her profession.

Her involvement in mental health advocacy

Beyond her clinical work, Katherine was also connected to mental health advocacy. She contributed to efforts associated with Bring Change 2 Mind, an organization dedicated to challenging stigma surrounding mental illness and encouraging more open conversations.

Mental health advocacy was an important part of the work she pursued. Through professional support and community initiatives, she helped promote greater understanding of the challenges many people face.

Her career demonstrated a commitment to treating people with compassion and helping create an environment where individuals could seek support without feeling judged.

For those who knew her through her work, Katherine was more than the daughter of a famous actor. She was a professional who had built her own identity and dedicated her education and experience to helping others.

The family she leaves behind

Katherine was raised alongside her two brothers, Oliver Patrick Short and Henry Hayter Short. All three children were adopted by Martin Short and Nancy Dolman, who shared a family life largely away from Hollywood’s constant attention.

The family had already experienced a devastating loss when Nancy Dolman died from ovarian cancer in August 2010. She and Martin had been married for approximately 30 years.

Her death was a deeply painful chapter in the family’s history. Martin Short has previously spoken about how difficult it was to navigate life after losing his wife.

Now, the family faces another heartbreaking loss with Katherine’s passing. Her brothers and father are left to remember a woman whose life was defined not by fame, but by her relationships, education, and work.

Occasional appearances alongside her father

Although Katherine preferred to keep her personal life private, she occasionally accompanied Martin Short to public events.

One of those appearances was at the Vanity Fair Oscar Party in 2011. Photographs from the event showed father and daughter together, offering a rare glimpse into their family life.

Her appearances were relatively limited, reflecting the distinction she maintained between her father’s public career and her own professional world.

Martin Short has spent decades entertaining audiences through comedy, acting, and live performances. Katherine, meanwhile, chose to build a life centered on social work and mental health.

Their different paths showed that she had developed her own ambitions while remaining part of a close family.

Remembering Katherine’s legacy

Katherine Hartley Short’s death has brought renewed attention to the importance of mental health awareness and the need for compassionate support.

Her professional life was dedicated to helping people through difficult moments. She worked with individuals and families, contributed to community support efforts, and took part in initiatives aimed at reducing the stigma surrounding mental health.

Those contributions form an important part of how she will be remembered.

While the public may know her through her connection to Martin Short, the story of her life extends far beyond that relationship. She earned advanced qualifications, built a career in social work, and chose to devote her time to supporting others.

For the Short family, however, the loss is deeply personal. Their statement made clear how much Katherine meant to the people closest to her.

Her life was not defined by the public attention surrounding her father’s career. It was shaped by her own choices, her work, and the people she helped along the way.

Katherine will be remembered by her family, friends, colleagues, and the people whose lives she touched through her work.

May she rest in peace.