This is the citation on page 14 of the following link:
http://www.skynet.ie/~dan/war/flight...t_AS1942-2.pdf
I think his name is "Sydney" Leslie Beaumont, -- 533474
DISTINGUISHED FLYING MEDAL.
Fit. Sgt. S L. BEAMONT, No. 209 Sqn.—This flight sergeant has served as an air gunner/flight mechanic since the outbreak of war. At all times he has set a very high standard of devotion to duty, and his ability is outstanding.