This may help narrow things down. The Cecil Frost referred to above had a brother Ronald Frost who also died in 1940. They seem to have come from the Forest of Dean.
More info on
Two Brothers June 1940 - World War 2 Talk
Perhaps more helpfully there is this:
AMERICAN AWARDS TO BRITISH AND COMMONWEALTH PERSONNEL, 1942 TO 1949
FROST, Charles Horace, SL - Bronze Star - 490802 - RAF
<CENTER><img src= "http://www.rafcommands.com/rafcommandsbanner.gif"><BR> - "American Awards (1)"
Last edited by airborne_artist; 6th Mar 2013 at 07:58.