Racing out of Sarnia, Ontario, Miss Supertest III was owned by J. Gordon Thompson, owner of Supertest Petroleum (later acquired by BP).
Miss Universe | William III of England | George III of the United Kingdom | Miss USA | Henry III of England | George III | Miss World | Edward III of England | Miss America | Henry III | Edward III | Charles III of Spain | William III | Loudon Wainwright III | WTA Tier III tournaments | Richard III of England | Femina Miss India | Benigno Aquino III | Pope Alexander III | Star Wars Episode III: Revenge of the Sith | Henry III of France | Gustav III of Sweden | Shalmaneser III | Alexander III of Russia | Albatros D.III | Miss Universe 2012 | Miss Universe 2011 | Frederick III | Rainier III, Prince of Monaco | Miss Saigon |