William McArthur (Lord Mayor of London) William McArthur (Lord Mayor of London) Sir William McArthur, (6 July 1809 – 16 November 1887) was an Irish businessman and Lord Mayor of London, and a Liberal Party politician who sat in the House of Commons from 1868 to 1885. McArthur was born at Malin, County Donegal, the son of Rev. John McArthur, a Methodist minister in Londonderry. In 1821 he was apprenticed to a woollen draper in Enniskillen. He moved to Lurgan in 1825 where he was a merchant and in 1831 established a drapery business in Derry initially in a partnership, but later on his own. In
Lord mayor Lord mayor Lord mayor is a title of a mayor of what is usually a major city in the United Kingdom or Commonwealth realm, with special recognition bestowed by the sovereign. However, the title or an equivalent is present in countries outside such realms, including forms such as "high mayor". In England, Wales, and Northern Ireland, it is a purely ceremonial post conferred by letters patent. See List of lord mayoralties and lord provostships in the United Kingdom. Most famously it refers to the Lord Mayor of London, who only has jurisdiction over the City of London, as opposed to