Ronny Hallin: key obituary facts
Is Ronny Hallin dead? Yes. Ronny Hallin died on October 27, 2026, at age 88.
Cause of death: Ronny Hallin's cause of death has not been publicly confirmed.
What was Ronny Hallin known for?
She was an actress.
More about Ronny Hallin
Born: 2 January 1938.
Place of birth: New York City.
Gender: female.
Occupation: actor, television producer.
Nationality: United States.
Father: Anthony W. Marshall.
Also known as: Ronelle "Ronny" Marshall Hallin, Ronelle Marshall Hallin.
Occupations: Producer, actress.
Years active: 1974–2026.
Ronny Hallin, an American television producer and actress, died October 27, 2026, aged 88.
Born in New York City on January 2, 1938, she was active in television from 1974 through 2026. Hallin was best known for her work on Happy Days, Mork & Mindy and Step by Step; her television credits also included Laverne & Shirley.
Her career encompassed both producing and acting. She was also known as Ronelle “Ronny” Marshall Hallin and Ronelle Marshall Hallin. Hallin was the daughter of Anthony W. Marshall. Her older sister was actress Penny Marshall, and her younger brother was filmmaker Garry Marshall. The family’s careers included acting, filmmaking and television production, with Hallin’s work associated with several long-running American television series. Her record in television spanned more than five decades, from the beginning of her listed active years in 1974 to her death in 2026.