His mother, Lindsay Frost, is an actress, as was his grandfather, Warren Frost. Among the roles Warren Frost, who died in 2017 at the age of 91, was known for included Henry Ross, Susan’s father ...

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Lucas Giolito's late grandfather, Warren Frost, played the role of Henry Ross, father of Susan Ross, on Seinfeld from 1992-1998. We remember Mr. Frost by paying tribute in having his grandson, Lucas, ...