Artwork
Miss Mary Middleton, Plas Newydd, Wrexham

Miss Mary Middleton, Plas Newydd, Wrexham is an oil painting by the Flemish Baroque painting artist Peter Lely. It dates from 1650 and is held in the collection of the National Library of Wales.
About this work
Overview
This oil portrait, dated to around 1650, depicts a young woman in a richly coloured blue dress with a white sash, set against a dark, indistinct background that suggests foliage. Her dark hair frames a calm gaze turned to the right, while her right arm is bent, hand poised near a cluster of painted flowers. The work is part of the National Library of Wales collection.
Subject & Meaning
The restrained pose and direct yet softened expression convey both personal presence and the decorum expected of a woman of her social rank.
The sitter is identified as Mary Middleton of Plas Newydd, a notable family estate near Wrexham. The composition emphasizes her status through luxurious attire and the inclusion of floral elements, a common symbolic reference to femininity and virtue in 17th‑century portraiture. The restrained pose and direct yet softened expression convey both personal presence and the decorum expected of a woman of her social rank.
Technique & Style
Executed in oil on canvas, the painting reflects the Flemish Baroque influence that Lely absorbed during his early career. The artist employs a luminous, almost satin finish on the blue garment, contrasting with the deep, muted tones of the background. Subtle chiaroscuro models the figure’s form, while delicate brushwork renders the texture of the sash and the suggested foliage behind her.
History & Provenance
Created by Sir Peter Lely, a Dutch‑born artist who became England’s foremost court portraitist, the work dates from the period when he was establishing his reputation among the English aristocracy. After remaining in private hands for several centuries, the portrait entered the National Library of Wales, where it is preserved as a representative example of Lely’s early portraiture and of Welsh gentry representation in the mid‑17th century.
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Artist & collection
Artist
Sir Peter Lely (Dutch: ; 14 September 1618 – 30 November 1680) was a painter of Dutch origin whose career was nearly all spent in England, where he became the dominant portrait painter to the court.

















