Ronny Hallin Dies: Garry & Penny Marshall’s Sister Who Produced & Appeared In ‘Laverne & Shirley’ Was 88

Ronny Hallin, sister of the late Garry and Penny Marshall who produced and appeared in Laverne & Shirley, has died. She was 88. According to Ronny’s daughter Penny Hallin, the beloved sitcom producer “passed away peacefully at home” on Tuesday, Oct. 27. Born Jan. 2, 1938 in New York City, Ronny was the daughter of […]