What is the name of the large city in the Canadian province of Saskatchewan, where J.D. McAskill served as mayor? 
J. D. McAskill: John Donald MacAskill (25 November 1907 – July 25, 1994) was an educator, politician and municipal official in Saskatchewan, Canada. J. D. McAskill:  He served as mayor of Saskatoon, Saskatchewan from 1954 to 1958.
i don't know