being “American” or “Canadian” or (whatever country of which you are a citizen) should be good enough. If you really feel the need to add in ancestry (which is really a PC way showing just how racist you really are), is a sad statement of just how little foundation there is to your self-esteem.
beside…in the states, if you’ve called a black person an “African-American” only to find out they’re actually British, then you know what it’s like to be (rightfully) called on the carpet in a foreign accent.
She got ewe with that one!