William Massey-Mainwaring William Massey-Mainwaring The Honourable William Frederick Barton Massey-Mainwaring (28 May 1845 – 12 March 1907) was an Irish art collector and Conservative Party politician in the United Kingdom. The fifth son of Eyre Massey, 3rd Baron Clarina and his wife Susan Elizabeth "née" Burton, he was originally known as William Frederick Barton Massey. Educated at Trinity College Dublin, he was called to the bar at the Inner Temple, London. In 1872 he married Isabella Anne Milman, a widow and only child of Benjamin Lee Mainwaring of Knaresborough. He assumed the surname Massey-Mainwaring on marriage. Massey-Mainwaring was a well-known art collector
Captain Mainwaring where he is referred to by Wilson as a magistrate, alderman and chairman of the Rotary Clubs for both Walmington and Eastgate. A series of Barclays Bank adverts featured George Mainwaring retiring from his position at the bank, to be succeeded by Pike, to whom Mainwaring nevertheless refers as 'stupid boy'. Mainwaring appears in one with his granddaughter on their way to her wedding, notwithstanding the fact that he and his wife were not shown to have any children in the series. Mainwaring's class pretensions stand in contrast to his Sergeant, who is genuinely upper middle class. Mainwaring is often