How Irish Am I? A St. Patrick’s Day Question

I feel like I am pretty Irish. Researching back through my tree I have spent a lot of it stuck in Ireland.
My great grandparents countries or origin are:
Caroline Norton – b. Canada
Peter Jordan – b. Canada
Rachel Hodgins – b. Canada
William Harrop – b. Canada
David Stewart b. Canada
Bridget McMahon b. Canada
Bridget Melody b. Ireland
Samuel Dever b. Ireland

If we go back one generation I have
8 ggrandparents who were born in Ireland
3 in Canada
3 in England
1 in Scotland
1 in U.S.A

I would go back one more generation but most of my 3x great grandparents birth locations are unknown.

My brother did the DNA test at Ancestry and although our breakdown would not be identical it does show him to be predominantly Irish.

I guess it is not a stretch that I can identify with St. Patrick’s Day!