Hi Tracey
The Commonwealth War Graves Commission shows that the brother died in Sicily while serving with the Ontario Regiment.
http://www.cwgc.org/search/SearchRes...x=45&send.y=11
You could request the brother's records from the Canadian Archives and, with the personal information shown there, identify the Canadian city, address, next of kin, etc.., at time of enlistment and possibly get a lead on Joe Burry.
I recomend a local guy (Ottawa) by the name of Arnie Kay <cef.research@rogers.com> who could help you in the Archives research. He is quick and inexpensive.
Good luck
Clive