De Marney is the surname of two brothers: *

Derrick De Marney Derrick Raoul Edouard Alfred De Marney (21 September 1906 – 18 February 1978) was an English stage and film actor and producer, of French and Irish ancestry. Actor The son of Violet Eileen Concanen and Arthur De Marney, and the grandson of ...

(1906–1978), English actor and producer *

Terence De Marney Terence Arthur De Marney (1 March 190825 May 1971) was a British film, stage, radio and television actor, as well as theatre director and writer. Career Actor The son of Violet Eileen Concanen and Arthur De Marney, and the grandson of no ...

(1908–1971), British actor, theatre director and writer

See also