George Mainwaring may refer to:
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Captain Mainwaring
Captain George Mainwaring () is a fictional Home Guard captain, first portrayed by Arthur Lowe in the BBC television sitcom ''Dad's Army''. In the 2016 film he is played by Toby Jones and in the 2019 remake of three missing episodes he is pla ...
, fictional character in the television sitcom ''Dad's Army''
* Sir
George Mainwaring (MP, died 1628) (before 1551–1628), English politician
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George Mainwaring (MP, died 1695) (c. 1642–1695), English politician
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George Boulton Mainwaring
George Boulton Mainwaring was a Tory MP for Middlesex, a position that had also been held by his father William Mainwaring.
Mainwaring is thought to have been born in 1773. He was the son of William Mainwaring.
In the 1802 general election, Wil ...
(c. 1773–?), British member of parliament for Middlesex
{{hndis, Mainwaring, George