Glen Forrest Johnston (August 22, 1901 – July 8, 1991) was a provincial politician from Alberta, Canada.
[1] He served as a member of the Legislative Assembly of Alberta from 1952 to 1967 sitting with the Social Credit caucus in government.
[4] Johnston ran for a fourth term in office in the 1963 Alberta general election.
He would nearly be defeated by Independent Social Credit candidate Neville Roper who finished a very close second in the three way race.
His son, Dale Johnston, later served as Member of Parliament for Wetaskiwin, Alberta, Canada from 1993 to 2006.