Hi Kevin: I agree it is a bit strange that Louise's death isn't mentioned in the papers. However, perhaps not so strange in the context that when Eugene died in 1940, except the newsy obit that the newspapers themselves wrote and published, since he was such a successful businessman, and his sudden death was 'news' it would appear that the family didn't purchase a 'death notice' for him with details of his burial, at least not that I could find in either paper. Have you found the burial details for Eugene anywhere?
Also, I was wondering if you have already searched for wedding info on Eugene and Louise's children in the Toronto newspapers? If not, let me know and I can take a look for you, if that would help.