Dame Elizabeth Shân Josephine Legge-Bourke (née Bailey; born 10 September 1943) is a Welsh landowner who served as the second Lord Lieutenant of Powys. The only child of Wilfred Bailey, 3rd Baron Glanusk, Legge-Bourke inherited the Glanusk Park estate of some 18,000 acres on his death in 1948. In 1964 she married Captain William Legge-Bourke (1939–2009; son of Major Sir Harry Legge-Bourke, a Conservative MP for the Isle of Ely), and they have three children: In 1998, Legge-Bourke was appointed as Lord Lieutenant of Powys. In 2006 she was the subject of a BBC Wales series entitled The Lady of Glanusk. Appointed a Lieutenant of the Royal Victorian Order (LVO) in 1988, in the 2015 New Year Honours Legge-Bourke was promoted to Dame Commander of the Royal Victorian Order (DCVO). She was appointed an Extra Lady-in-Waiting to the Princess Royal in January 2024.