Matt, In the McKee Group at FTDNA we have several members from Canada--maybe up to 4 now--and a couple of other members with ancestors who came in via Canada and on down to America. We have a resident of BC and one in Saskatchewan I think it is. The main admin of the YDNA McKee Group lives in Toronto at the current time although he is a South African descendant I believe. We have several Kee, Kees, Key and one of those is also from Canada. Kevin McKee of the most well known McKee online work for years is a member of our group and has Canadian roots.
Let me know if you would like more info about any of this.
As one of the group admins with FTDNA YDNA McKee Group; also, MacKay-McCoy Group; also, McGee Group; and, the R-M222 SNP Project. We also have a new project for folks whose surname differs from what they thought it was even though there is a good paper trail situation and it is called Sons of Aodh. I would be happy to offer any information on that route that you might be thinking about.