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
William Leighton (Lord Mayor of London) south Wales. Leighton also owned several ships that were sent as military transports to the British Province of Quebec with contracts from the British Navy. Because of his maritime interests, Leighton served on various shipping committees. Leighton was a member of the Livery company of the Worshipful Company of Wheelwrights. He was created an alderman in the City of London's Billingsgate ward in 1799, before his resignation as an alderman in 1821. He was subsequently elected one of the Sheriffs of the City of London in 1803. In 1806, Leighton was proclaimed Lord Mayor of London, and knighted on 1