- 5 March 1955
Fremantle, Western Australia, Australia
Elected in 2001, Margetts is a member for the Agricultural Region, in the Legislative Council of Western Australia(WA), representing the Australian Greens Western Australia Party. From 1993-1999 she was a Senator (The Australian Greens) for WA in Federal Parliament.
Prior to commencing her parliamentary career Margetts was a lobbyist and state co-ordinator for the People for Nuclear Disarmament (1988-1991).