- Nationality Australian
- Born 10 April, 1951, Brisbane Queensland Australia
- Occupation Parliamentarian, Sales manager
A member of the Liberal Party of Australia, Susan Knowles was elected to the Senate of the Parliament of Australia as a Senator for Western Australia in 1984. In 1987 she was elected Deputy Opposition Whip in the Senate, a position she retained until 1993. She remained in Parliament until 30 June 2005, having served for more than twenty years.
- Trove: Knowles, Susan Christine (1951-), http://nla.gov.au/nla.party-755061
- Provisions of the Research Involving Embryos and Prohibition of Human Cloning Bill 2002, The Senate, Community Affairs Legislation Committee, 2002, http://www.aph.gov.au/senate/committee/clac_ctte/completed_inquiries/2002-04/emb_cloning/report/