sentences:  She served as a cabinet minister in the governments of Premier Peter Lougheed and Don Getty from 1982 to 1989.Osterman first ran for a seat to the Legislative Assembly of Alberta in the 1979 general election, as the Progressive Conservative candidate in the electoral district of Three Hills; she defeated three other candidates by a large margin.In the 1982 Alberta general election Osterman won nearly quadruple the votes of her two opponents to hold her seat.