Frank Bank | Lumpy on 'Beaver,' 71

Frank Bank, 71, who played oafish troublemaker Lumpy on the sitcom Leave It to Beaver, died Saturday, April 13, in Los Angeles. No other details were provided.

Mr. Bank played Clarence "Lumpy" Rutherford on the sitcom, which ran from 1957 to 1963. Lumpy served as the series' lovable bully.

 Mr. Bank made occasional appearances on TV before giving up acting and becoming a stockbroker. His clients included former Beaver co-stars Jerry Mathers and Barbara Billingsley. - AP