| Intro | British noble |
| Was | Noble |
| From | United Kingdom |
| Type | Royals |
| Gender | female |
| Birth | 13 August 1858 |
| Death |
27 May 1942 (aged 83 years) |
| Star sign | Leo |
Mary Thicknesse-Touchet, 22nd Baroness Audley (August 13, 1868 – May 27, 1942).
Mary Thicknesse-Touchet was eldest daughter of George Edward Thicknesse-Touchet, 21st Baron Audley (1817–1872) and Emily Mitchell. She never married.
She obtained her title by writ on the death of her younger sister, Anne, on May 17, 1937. It had been in abeyance since the death of her father in 1872.
Mary Thicknesse-Touchet died on May 27, 1942. On her death her title passed by writ to her second cousin, Thomas Touchet-Jesson, 23rd Baron Audley (1913 – 1963).