With the arrest of the Violi bros in project o-tremens(2017) wiretaps revealed that Domenico Violi is now the UB of the buffalo crime family.Now whether that is 100% true who knows but it shows that the buffalo crime family still holds influence in hamilton.
The Luppino/Violi family is an alliance of buffalo crime family and 'ndrangheta Luppino family.
Since maggadino era giacomo luppino was his man in ontario and sons carried on influence after his 1987 death.