Well you see unless you are a Native Indian that is very impossible you see. As all Canadians are immigrants from somewhere.
100% English, My family/ancestors had supposedly never moved out of England, just moved to different parts of it. Despite the fact my First name's Scottish, middle name's a mash-up of English/Greek and last name's Irish. According to Britishsurnames.co.uk both of my last names are mainly found in rural areas with Donlan been found mainly in the rural parts of the Mid-West of England. And Richardson found in the North East bordering Scotland. Well my real surname's Richardson which is English but has Germanic Origins.
I believe i am 50% English 25% Scottish 25% Australian so technically 75% English (due to the Australians being English Prisoners) 25% <insert country of haggis eaters here> butr always 100% Vortigaunt