IMO WM's wake was just a very private family affair, rather than the presumption by some that it either never happened or was just for DM and his buddies, just because employees weren't told about it. The obit may have been published last-minute so that it would remain private because it was a suicide and the family just needed to grieve quietly.
It seems DM's connections to Vaughan (mom in Kleinberg, uncle and his own condo in Woodbridge - all these locations are in the city of Vaughan) indicate the true stability in his life was in this city, so his decision to arrange for a wake for his father there says something. I wonder when or how often he lived at the condo there? Did it ultimately become a rental? From my own sleuthing I feel he did live there at some point, and not alone, but can't get into how I have concluded so. And I wonder if he really lived with WM the last couple of years, or did he live downtown? Did he move in with WM due to the alleged alcoholism and perhaps found a little freedom when, for a time, WM seemed to have recovered? (these last questions are formed around the Brocklehurst articles' revelation of the WM alcoholism rumour).
I wish we would hear from anyone who knew WM on a personal level. I would think if there were friends that had any information, whether incriminating DM or others, or dispelling any notion DM had anything to do with his death because he was truly clinically depressed, they would have gone to the police by now. MOO.