Ivo,
The Stidham family has a webpage dedicated to those who served in WW IIl on
http://homepages.rootsweb.ancestry.c.../HonorRoll.htm
Guy A. Stidham is mentioned indeed, but no reference to a fatality with him.
Grant Stidham died on 24 Jan 43 in AT-6B 41-17331 and George L. Stidham in B-24E 42-7311 on 28 Jul 1943.
Groet,
Leendert