Can't help you with an obit (have you tried the archives of the local paper?), but found this......
Walter William Perry
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born 1919 in South Shields, taken prisoner at Dunkirk and then spent the rest of the war at Lambinowice, Poland.
He was appointed Director of Music and ran many shows during his time there.
We think that he was in the Argyll and Sutherland Highlanders.
Does anyone remember him?
Lyn
There was a Walter Perry at the above camp who was with the Argyll & Sutherland Sutherland Highlanders.
Private W. Perry, Argyll and Sutherland Highlanders, number 4275362
Stalag 344, Lambinowice, Poland, POW number 10715
Record Office:Infantry Record Office, Perth
Record Office Number:16