Actor Frank Bank, who played Clarence “Lumpy” Rutherford on the TV show Leave it to Beaver, has died. He was 71.

Though the cause of his death has not been reported, Bank died in Los Angeles on Saturday, April 13.

Bank began his acting career in the 50s, with small roles on TV and a role as the young Will Rogers in The Story of Will Rogers. In 1958 he was cast in the role of Clarence “Lumpy” Rutherford in the classic sitcom Leave it to Beaver. Lumpy is portrayed as a bully with an overbearing father who eventually befriends Wally Cleaver, Beaver’s older brother.

In the 70s, Bank left acting and began a career as a bond broker in Los Angeles. However, Bank returned to the role of Lumpy in the 80s in The New Leave it to Beaver, a sequel to the original series. In 2007 Bank published an autobiography titled Call Me Lumpy: My Leave it to Beaver Days and Other Wild Hollywood Life.