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						« on: Monday 24 May 04 01:36 BST (UK)  »
					 
					
					Of the two types listed as possibilities I'd come down on the type being a Wellington.  For one thing, part of the fuselage seems to be fabric covered - I don't think that the Stirling was.  And secondly, the Stirling was a much larger aircraft than the Wellington; the one in your photo seems to be fairly close to the ground.
If your grandfather served in the Middle East that would also point to it being a Wellington since, to the best of my knowledge Stirlings didn't get out there.
Don't be misled by the colour being a bit light - this could be possibly be accounted for by the type of film used.  These sometimes gave a false rendition of some types of camouflage paint.