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
Thomas Mainwaring died at the age of 66 and laid to rest in Over Peover. He had married Mary Delves, daughter of Sir Henry Delves, 2nd Baronet, of Dodington and had 6 sons and 6 daughters. His only surviving son John succeeded to the baronetcy and was also an MP. Thomas Mainwaring Sir Thomas Mainwaring, 1st Baronet (7 April 1623 – 28 June 1689) was an English politician who sat in the House of Commons in 1660. Mainwaring was the son of Philip Mainwaring of Peover Hall, Over Peover and his wife Ellen Minshull, daughter of Edward Minshull of Stoke. In 1654