Mary Fairfax

Mary Fairfax (formerly Symonds, born Marie Wein; 15 August 1922 – 17 September 2017) was a Polish-born Australian philanthropist.
As the third wife of Sir Warwick Fairfax she became known as Lady Fairfax upon his knighthood in 1967. She inherited most of his vast fortune upon his death in 1987, becoming one of Australia's richest women.
Fairfax's personal wealth in 2012 was estimated by the "BRW" at A$418 million.