Elizabeth "Lizzie" Gibson Chifley (1 August 1886 – 9 September 1962) was the wife of Ben Chifley, the Prime Minister of Australia from 1945 to 1949.Chifley was born Elizabeth Gibson McKenzie in Bathurst, New South Wales, to George and Isabella McKenzie. She was the eldest of their two daughters, Lizzie and Annie. The family was moderately well-off, Scottish and Presbyterian.