 Between 1888 and 1906 Margaret was an exhibitor at the Royal Academy of Arts.Margaret died aged 63 years on 8 March 1932 at The Bungalow, Hill of Oaks, Cartmel Fell, of acute enteritis and neurasthenia.Margaret's twin Emilie Dorothy Willson (Kirkstall 16 August 1867 – York 10 October 1918) was an artist who exhibited at the Royal Academy of Arts, and the Walker Art Gallery at Liverpool.