This chap also gets a mention.
He was the D.R (despatch rider) who was killed.
CWGC :: Casualty Details
Name:HOWARD, ALBERT ERIC JAMES
Initials:A E J
Nationality:United Kingdom
Rank:Lance Corporal
Regiment/Service:Royal Armoured Corps
Unit Text:4th/7th Royal Dragoon Guards
Age:20
Date of Death:24/05/1940
Service No:408844
Additional information:Son of Albert H. J. Howard, and of Rosaline Howard, of Sandringham, Norfolk.
Casualty Type:Commonwealth War Dead
Grave/Memorial Reference:Column 2.
Memorial:
DUNKIRK MEMORIAL