O'Dwyer's DFC was announced in the "Peace Gazette" of 3 June 1919, one of 146 DFCs announced on this date. There was no citation.
Strand, London, W.C.2.
3rd June, 1919.
His Majesty The KING has been graciously pleased to approve of the undermentioned rewards to Officers and Other Ranks of the Royal Air Force, in recognition of distinguished services rendered during the war:—
AWARDED THE DISTINGUISHED FLYING CROSS.
Lt. (H./Capt.) John Emile Alexander O’Dwyer (Notts. & Derby. Regt.). (SALONIKA)