Lucinda Mary Turnbull AO (née Hughes; born 30 March 1958) is an Australian businesswoman, philanthropist, and former local government politician. She served on the Sydney City Council from 1999 to 2004, including as Lord Mayor of Sydney from 2003 to 2004 – the first woman to hold the position. She has since held positions on a number of urban planning bodies, including as chief commissioner of the Greater Sydney Commission from 2015 to 2020. Her husband Malcolm Turnbull was prime minister of Australia from 2015 to 2018. Early life and education Born Lucinda Mary Hughes, Turnbull is the daughter of Tom Hughes, a former Attorney-General of Australia. Her great-grandfather was Sir Thomas Hughes, the first Lord Mayor of Sydney. She was educated at Kincoppal-Rose Bay, Frensham School in Mittagong, Sydney Girls High School and the University of Sydney, where she graduated with a Bachelor of Laws in 1982. Turnbull also holds a Master of Business Administration from the Australian Graduate School of Management of the University of New South Wales. In September 2017, Turnbull received an honorary Doctorate of Letters for her substantial and sustained service and contribution to the University and to the Greater Western Sydney region. Political career Turnbull was elected to Council in 1999 on the Living Sydney independent platform and was immediately elevated to the position of Deputy Lord Mayor, serving under Lord Mayor Frank Sartor. When Sartor resigned as Lord Mayor to enter NSW politics, Turnbull was elected as his replacement. In early 2004, the Carr Labor government dismissed the City of Sydney and South Sydney Councils and forced their amalgamation. Turnbull was subsequently appointed as one of three Commissioners assigned with the responsibility of establishing a new governance structure for the merged council entity. Turnbull later recalled, feeling the pressure of the Carr Labor government, approached Clover Moore and encouraged her to run as Lord Mayor in the hope that Labor would not gain control of the City of Sydney. As Lord Mayor, Turnbull awarded Nobel Peace Prize laureate Aung San Suu Kyi the keys to the city of Sydney in 2003. Business and community involvement With a background in commercial law and investment banking, Turnbull is a Director and Secretary of Turnbull & Partners Pty Ltd, a private investment company. From October 2010 to November 17, 2017 she was Non-Executive Chairman of biotechnology company Prima BioMed Limited. She was appointed on 25 February