Hello,
From CWGC and FCL vol 1 revised and also -
http://www.epibreren.com/ww2/raf/index.html
15 Sqn - P/O. J. G. Masters - Blenheim.
40 Sqn - Wng/Cdr. J. G. Llewellyn - Blenheim.
92 Sqn - P/O. P.A.G. Learmond - Spitfire. - P9370. s/d over Dunkirk.
92 Sqn - Sgt(pilot) P.H. Klipsch - Spitfire -. P9373. s/d near Wierre-Effroy, France.
242 Sqn - P/O. G. A. Madore ( also noted as Malone) - Hurricane. - P2703.
242 Sqn - F/O. J. W. Graafstra - Hurricane. - P2809.
271 Sqn - P/O. J. R. McLaren - SM.73P.
Then there was -
242 Sqn - P/O. J. Benzie, Hurricane P2550 s/d, bailed over Belgium near Ypres and eventually evacuated wounded via Dunkirk,
I have not included the Blenheims or the SM73P other crew members.
Additional
Norman Franks "Air Battle Dunkirk"
Page26
Tony Mould, following an engagement with a Heinkel, was hit by return fire. His chute opened and he landed in a field of young wheat. Some French Infantry in the locality fired several shots at him despite him standing up with hands in the air. Then some British soldiers arrived and took him with them to their HQ they were Grenadier Guards.
This would seem to be the event you mentioned. Except FCL gives details for the 24th -
74 Sqn - Sgt E. A. Mould Spitfire I - K9952
All the best
Alex