Ivor John Greenwood was an Australian barrister and politician. He was a member of the Liberal Party and held senior ministerial office in the McMahon and Fraser governments. He served as Minister for Health (1971), Attorney-General and Minister for the Environment, Housing and Community Development (1975–1976). He was a Senator for Victoria from 1968 until his death in 1976, aged 49.

Sir Kenneth McColl Anderson was an Australian politician.