I thought I'd chime in on this as it seems like a few people are interested. I'm a history student currently doing my Masters and my main research area is German PoWs in Canada during the Second World War. There were about 34,000 interned in the country, with the first ones arriving in 1940 and most of them leaving by the end of 1946. I had the chance to finally visit the cemetery last fall, it is tucked away right in the far corner.
Very interesting, I wonder what did most of them died from? War wounds, work related injuries, illness, murdered by other inmates? It's certainly worth doing some research about it.
The cemetery at Kitchener is home to the graves of 187 German prisoners, 39 (civilians) from World War One and 148 from World War Two. I have done research into the causes of death and can tell you that almost two-thirds were from medical-related issues/illnesses (heart attacks, cancer, etc). About thirty were killed in accidents (drownings or work related), just under fifteen committed suicide, four were shot in an escape attempt, two were murdered, and five were executed (for the murders).
The POW who as executed was a German Jew who had managed to avoid detection. He was drafted. Toward the end of the war he deserted, and hid until the Allies liberated the area. He then surrendered himself. Put into a camp, he was detected, tried and shot with the cooperation of the Canadians.
I'm not too sure where you got this from, but I can say that this isn't quite the case. Two PoWs were murdered at the camp in Medicine Hat by fellow PoWs, all deemed to be pro-Nazis. Both of the PoWs were captured in North Africa and the Canadian guards had nothing to do with the murders. If you are interested, there's quite a bit on the web about it, including
this story about the execution of the murders.
Actually they had it way better than Allied prisoners. Ate well, accommodations reasonable and a lot of camps didn't even bother with fences. Happened on a book about "prisoner" labor in the development of our National parks. German POWs did their part. At the camp in Riding National Park, the prisoners appeared to be quite integrated into the local communities, even having girl friends. Officials obviously didn't approve, something about fraternizing with the enemy, but some of them would go into town overnight and party. Guy would slip away to a waiting car. Same car would drop him off before roll call nest morning. Way better than the Eastern Front.
The camp at Riding Mountain National Park is actually my main interest and I have been studying it for a few years now. The camp was located in the middle of the bush, ten kilometers from the park boundaries but it did not take long for PoWs to wander and find some civilian farms. In many cases they made friends with the locals and snuck out of camp though this was against the rules. The guards didn't like this and did whatever they could to stop the PoWs from visiting.
If anyone is interested, I've posted some of my research, mostly about Riding Mountain, here: prisonersinmb.########.ca, including the story of two of the PoWs who are buried at Kitchener.
If anyone has questions, feel free to ask and I'll do my best to answer!