Or would Jewish count as "Other Euro"? I can see Neil Flagg-esque hawks sticking by Ford.
And, for that matter...from anecdotal observation, I can see the Polish figure as markedly high, and not just because of some notion that Ford is practically "Polish through marriage" (or the hyper-Catholic-socon "John Paul II" element). My feeling is that especially among the "newcomers", there's a strong grassroots-entrepreneurial streak that especially germinated within the Communist-era black-market economy and still carries residual disdain for "authority" and "regulation"--in a way, Poland's to Eastern Europe as Alberta is to Canada or the Beauce region is to Quebec; and all the more so with Poles who moved *away* from Poland, especially to places like Canada which are perceived to be regulation-free paradises compared to the mire of their Communist-turned-EU-bureaucratic homelands.
And Rob Ford represents the kind of Canada they *thought* they were moving to--in a way, he's like a homegrown incarnation of the impulse that led Poles, in their first "free" presidential election in 1990, to put Canadian Libertarian Party leader Stan Tyminski into the runoff vs Lech Walesa (and leaping over PM Tadeusz Mazowiecki in the process). And interestingly, Tyminski played a similar smoke-and-mirrors game as the Fords, campaigning with a black briefcase supposedly full of scandalous documents a la Ford's imaginary "gravy train", et al. And I'll betcha that a lot of those Tyminski supporters followed Tyminski back to Canada...
http://en.wikipedia.org/wiki/Stanisław_Tymiński