Hi the new guy here,
I found this thread very interesting. As I said in the first email, my connection with WW’s is through grand uncles and great grand father, who were irish and catholic. because there are a few myths in Ireland about the people who joined and why on both sides (not important as most of it is crap)
I live in Donegal, NW ireland and the flying boats as they where known here, crossed Irish territory on there way back from the bay of Biscay over counties Leitrim, Sligo and SW Donegal flying towards Northern Ireland.
In fact a Sunderland crashed into the in the Blue Stack mountains near where I live. It was a Mk III, DW-110 from squadron 228 from Pembroke Dock, Wales.
It was diverted to Castle Archdale after patrol due to adverse weather in Wales. The plane was seen over the town of Glenties on its return on 31-jan 1943, it hit the mountain apprx 3metres from the top.
Seven of the twelve crew where killed. There is a memorial to them at the site on the mountain, as the engines and some debris of the plane. Most of the wreckage was taken by tinkers or Itinerants. Quite a few Allied planes crashed in Donegal during the war. Will post the list later.
There was a US airbase in Eglington outside Derry, there was one at Castle Archdale, (theres a flying boats museum there) in County Fermangh and of course as was mentioned there was one at Lough Erne. I am not an expert on the airforces, but I can get the info easily enough.
An old aunt of mine used to tell us, how when they were children in Inishowen, (most northerly point Ireland) they used to watch the sky in the distance light up as the convoys were being attacked and the debris used to wash up frequently as well as (unfortunately) human remains. Lots of Irish served in the Navy and mercant marine probably more than in the armies.
The problem with ireland is that people, in WWII remembered the deaths of WWI, 1916, the vagaries of the Auxilairies and the Balck and tans. Britains rather vigorous policy to quell the natives. We dont have this perspective anymore and its hard to judge.
I think the real testament of Irelands allegiance is in the fact that there was no ‘SS Hibernia’ 
My grand uncle was in the irish army and found it mind numbing, was bought out. 3 months later he got fed of farming and buggered off and joined the British in Dunree (a treaty port till '38), he was in the 1st Middlesex regiment in Hong Kong and is listed on the Sei Wan Memorial 19. But he used to write and my grandmother remembered his last christmas card Xmas 41.
Anyway dont want to go on too much, its good to see people are talking about this at least…
Seán