Sir Harry Mainwaring, 5th Baronet
(died 1934)
About Sir Harry Mainwaring, 5th Baronet
Commander Sir Henry Stapleton Mainwaring, 5th Baronet JP (25 August 1878 – 30 December 1934) was an English soldier and actor.
Early life Mainwaring was born on 25 August 1878 in Knutsford, Cheshire.
His maternal grandparents were the Rev. George Pitt and Charlotte Augusta Mainwaring (a daughter of Sir Henry Mainwaring, 1st Baronet). His paternal grandparents were Emma Tatton and Sir Harry Mainwaring, 2nd Baronet. Sir Harry's father, the 4th baronet, succeeded to the baronetcy upon the death of his elder brother, Sir Stapleton Mainwaring, 3rd Baronet.
Career
Upon the death of his father in 1906, he succeeded as the 5th Mainwaring Baronet of Over-Peover (today known as Peover Superior), Cheshire. The baronetcy had first been created in 1660 by Charles II on his restoration, for Thomas Mainwaring, High Sheriff of Cheshire in 1657 and Knight of the Shire otherwise MP for Cheshire. The baronetcy became extinct on the death of the 4th Baronet in 1797, however, his widow remarried and her son by the second marriage Thomas Weterall eventually inherited the Mainwaring Cheshire estate and changed his surname to Mainwaring. The baronetcy was recreated in the Baronetage of the United Kingdom on 26 May 1804 for Henry Mainwaring, son of Thomas Weterall Mainwaring. who already owned Colshaw Hall in Peover Superior.
Diana Eira Claude Mainwaring (1914–1992), who married Capt. Roger Edward Lennox Harvey. The baronetcy became extinct on the death of Sir Harry in 1934.
Descendants Through his elder daughter Diana, he was posthumously a grandfather of Carola Zara Lennox Harvey (who married John Gerald Robertson Williams, only son of Gerald Williams) Joanna Lennox Harvey (who married Frederick Minshull Stockdale, son of Sir Edmund Stockdale, 1st Baronet), and Fiona Diana Lennox Harvey (who married John Jacob Astor VIII, eldest son of Gavin Astor, 2nd Baron Astor of Hever).
Through his younger daughter Zara, he was posthumously a grandfather of Richard Strutt, 5th Baron Belper.
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Important facts
Frequently asked questions
Who was Sir Harry Mainwaring, 5th Baronet?
(died 1934)
When was Sir Harry Mainwaring, 5th Baronet born?
Sir Harry Mainwaring, 5th Baronet was born in Knutsford.
When did Sir Harry Mainwaring, 5th Baronet die?
Sir Harry Mainwaring, 5th Baronet died on 30 December 1934.
Sources & further reading
· Wikipedia: Sir Harry Mainwaring, 5th Baronet
· DBpedia: Sir Harry Mainwaring, 5th Baronet
Cite this page
APA: Biography.guide. (2026). Sir Harry Mainwaring, 5th Baronet. https://biography.guide/sir-harry-mainwaring-5th-baronet/
MLA: "Sir Harry Mainwaring, 5th Baronet." Biography.guide, https://biography.guide/sir-harry-mainwaring-5th-baronet/.
Chicago: "Sir Harry Mainwaring, 5th Baronet." Biography.guide. https://biography.guide/sir-harry-mainwaring-5th-baronet/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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