Although no one in my family fought in the Second World War, my great grandfather was in the Canadian Army during the First World War.
He was a messanger, and unfortunately he got gassed up pretty badly. I don’t remember how long he was in the war, but I do remember records saying that he fought in the battle of Passendale. He later got brought back to Canada after he got shot in the leg :-(
My grandmother tells me that he never talked about the war; he never even kept any part of his uniform. But at least my grandmother kept his medals and she still has a photo of him in his military uniform :-D