John Mainwaring John Mainwaring John Mainwaring (1724–1807) was an English theologian and the first biographer of the composer Georg Friedrich Händel in any language. He was a Fellow of St. John's College, Cambridge, and became rector of the parish of Church Stretton, Shropshire, and, later professor of Divinity at Cambridge. In 1760, one year after Handel was buried in Westminster Abbey he published anonymously a biography 'Memoirs of the Life of the Late George Frederic Handel'. More than half of this biography is focused on the years before 1712, when Handel moved to London. Therefore, it is supposed he received information from
William Mainwaring Federation of Great Britain in 1924, but was narrowly defeated by A. J. Cook. Mainwaring polled 49,617 against Cook's 50,123 votes. Cook went on to win the post and vacated his previous post as miners' agent for the Rhondda district; Mainwaring was appointed to succeed him. He was one of two agents for the district, and with his fellow agent Alderman David Lewis, Mainwaring had to fight the attempts by members of the Communist Party of Great Britain to gain influence. In 1928, under Communist influence, the lodges of the Rhondda Miners' Federation called for a membership ballot to elect