Al Lewis (born Abraham Meister; April 30, 1923 – February 3, 2006) was an American actor and activist, best known for his role as Grandpa on the television series The Munsters from 1964 to 1966 and its film versions. He previously also co-starred with The Munsters' Fred Gwynne in the television show Car 54, Where Are You? from 1961 to 1963. Later in life, he was a restaurant owner, political candidate, and radio broadcaster. (Via Wikipedia)
