Question: Are both John Grierson and A. Edward Sutherland from the United Kingdom?
Related documents: [0]  [DOC] Albert Edward Sutherland (January 5, 1895 – December 31, 1973) was a film director and actor. Born in London, he was from a theatrical family. His father, Al Sutherland, was a theatre manager and producer and his mother, Julie Ring, was a vaudeville performer. He was a nephew of both Blanche Ring and Thomas Meighan, who was married to Frances Ring, another of his mother's sisters. [END] 
[1]  [DOC] John Grierson CBE (26 April 1898 – 19 February 1972) was a pioneering Scottish documentary maker, often considered the father of British and Canadian documentary film. In 1926, Grierson coined the term "documentary" in a review of Robert Flaherty's "Moana". [END] 
Answer: 
yes
yes