Crossword clues for the word: PIERRETRUDEAU The word PIERRETRUDEAU has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for PIERRETRUDEAU Showing 1 to 5 of 5 results Clue(s) Before and after Joe Clark Dorval Airport's new name Former prime minister of Canada whose first name is the capital of South Dakota: 2 wds. He governed Canada for 16 years Head of state out of S.D.?