wˈɪljəm fɪtssˈɪmənz mˈɑːɹtʃ fˈoːɹ, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd nˈaɪntiːn dʒuːlˈaɪ wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd nˈaɪnti fˈoːɹ wʌzɐ bˈɪldɪŋ kəntɹˈæktɚ ænd pəlˈɪɾɪkəl fˈɪɡjɚɹ ɪn ɑːntˈæɹɪˌoʊ, kˈænədə.
William Fitzsimmons (March 4, 1819 – July 1894) was a building contractor and political figure in Ontario, Canada.