Dec 14th, 1937

The second person on Hind K6744 of 50 Sqn was John Walter George Wellham (Safety Pilot) aged 18. Later Royal Navy and Taranto pilot as well ass pilot Ronald Edward Smissen #39576

Full report of crash in
Friday 17 December 1937
Newspaper: Mansfield Reporter

I thought I had found it.. But others got to it before me.. However, if you want to update your book....