My Grandmother's maiden name was Beaubien of the Trottier/Beaubien branch (and the Cote/Martin family). Through her ancestry I am 9th cousin to Justin Trudeau and 7th cousin, once removed to his good wife, Sophie Gregoire Trudeau. Also, Jean Chretien is a 7th cousin, once removed, Celine Dion and Camilla, Duchess of Cornwall are 9th cousins, twice removed, Madonna is a 9th cousin and Hillary Clinton is a 10th cousin. (My surname was originally a Huguenot name, Senechal, and corrupted/shortened to Seney.)