Mary Jean LeMessurier (née Murray; June 12, 1929 – March 11, 2018) was a politician from Alberta, Canada.
She served in the Legislative Assembly of Alberta from 1979 to 1986 as a member of the Progressive Conservative caucus.
She won the electoral district of Edmonton-Centre to hold it for the Progressive Conservative party.
[2] After the election Premier Peter Lougheed appointed her Minister of Culture.
[4] On June 12, 1985 she declared Alberta Government House a provincial historical site.