- 14 February 1821
- 18 September 1909
North Adelaide, South Australia, Australia
- Suffragist, Union activist and Welfare worker
- Alternative Names
- Walsh, Mary (maiden name, 14 February 1821 - 1844)
Mary Lee became secretary of the Women's Suffrage League of South Australia in 1888. She served with the Female Refuge ladies' committee, the Distressed Women's and Children's Committee and the Adelaide Sick Poor Fund, and was secretary of the Working Women's Trades Union.