About Mary Gillies
Lived 1800 – 1870 (aged 70). Mary Gillies was a writer.
Mary Gillies (16 June 1800 – 20 July 1870) was a British children's author, and sister of the artist Margaret Gillies.
Early life Mary Gillies was born in London on 16 June 1800, the eldest daughter of William Gillies, a Scottish merchant in Throgmorton Street, London, and his wife Charlotte Hester Bonnor, daughter of Thomas Bonnor. William's business ran into difficulties and after Charlotte's death in 1811, Mary and her younger sister Margaret (1803–1887), were placed under the care of their uncle and aunt, the prominent Unitarians Lord and Lady Gillies, who educated them and introduced them into Edinburgh society. During their time in Edinburgh, the two girls were introduced to Thomas Southwood Smith, the new preacher to the Unitarian congregation at Skinners' Hall, Canongate, who was to play a large part in their later lives.
Career In the early 1820s, Mary and her sister returned to London to live with their father. Margaret pursued a successful career as a portraitist, exhibiting regularly at the Royal Academy, and whose subjects included the writers Charles Dickens and Richard Hengist Horne, as well as feminist figures Mary Leman Grimstone and Mary Howitt. Mary turned to literature and lived with Richard Hengist Horne for several years, sharing houses in Upper Montagu Street, 5 Fortess Terrace, Kentish Town (later renamed 40 Fortess Road) and Hillside, Fitzroy Park Highgate, with her sister and Thomas Southwood Smith. This cohabitation of two unmarried women with their partners, one of whom was himself married, was calmly accepted by some but shocked many who ostracised them. In the grave she is interred with an 1866 stillborn baby of Charles & Gertrude Lewes and also with Catherine, the widow of Richard Hengist Horne, who died in 1893. In the adjoining grave rests Caroline Southwood Hill (buried on 3 January 1903), Southwood Smith's daughter and mother of the social reformers Miranda Hill and Octavia Hill, the latter of whom jointly founded the National Trust. Margaret died in Crockham Hill, Kent, in 1887 and, although not buried with Mary in Highgate, is memorialised on Mary's grave.
Works The voyage of the Constance: A tale of the Polar Seas (1860) My little Lizzie (1861) The Carewes: A Tale of the Civil Wars (W. Kent & Co, 1861), illustrated by Myles Birket Foster Great Fun for our little friends (1862), illustrated by Edward Henry Wehnert More Fun for our little Friends (1863), under the pseudonym Harriet Myrtle, illustrated by Edward Henry Wehnert
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Important facts
People in Mary Gillies's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Mary Gillies's
Frequently asked questions
Who was Mary Gillies?
English children's author
When was Mary Gillies born?
Mary Gillies was born on 16 June 1800 in City of London.
When did Mary Gillies die?
Mary Gillies died on 20 July 1870 in Hampstead.
What was Mary Gillies's occupation?
Mary Gillies was a writer.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Mary Gillies. https://biography.guide/mary-gillies/
MLA: "Mary Gillies." Biography.guide, https://biography.guide/mary-gillies/.
Chicago: "Mary Gillies." Biography.guide. https://biography.guide/mary-gillies/.
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