Turns out, Justin Trudeau’s ancestry is from Cork and Wexford

Experts at The Irish Family History Centre (EPIC) led by genealogist Fiona Fitzsimons have traced the family of Canadian Prime Minister Justin Trudeau back ten generations in 17th century Ireland.
Justin Trudeau receiving info on his Irish Ancestry! @JustinTrudeau @IrishFamHistCen pic.twitter.com/LjyQb5I2v9
— Gerard Leen (@justgerry2) July 4, 2017