Mary Gainsborough

Mary "Molly" Gainsborough Fischer (/ˈɡeɪnzbərə/; 31 January 1750 – 2 July 1826) was the eldest surviving daughter of English painter Thomas Gainsborough and his wife, Margaret Burr (1728–1797). In her later years, Mary suffered from a mental disorder; it is often speculated that she experienced depression or early-onset dementia.