When Did David March Die?

David March was an English actor who had a prominent career on British radio from 1953 until his death 45 years later. He also appeared on London's West End and other major British theaters during the mid 20th century, but eschewed theatre for radio and television after 1964. In 1985, he received the Radio Academy Award for Best Radio Actor for his performance in a dramatisation of Mr Norris Changes Trains.