Mayor of London the winner hours earlier. Mr Sadiq Khan, a member of the Labour party, is the first Muslim to be elected Mayor of London. Incumbent Mayor Boris Johnson did not run for re-election for a third term in office, as he had been elected the Member of Parliament for the Conservative Party in Uxbridge and South Ruislip in the 2015 General Election. Most powers are derived from the Greater London Authority Act 1999, with additional functions coming from the Greater London Authority Act 2007, the Localism Act 2011 and Police Reform and Social Responsibility Act 2011. The main functions are: The
Samuel Birch (Lord Mayor of London) Samuel Birch (Lord Mayor of London) Samuel Birch (1757–1841) was Lord Mayor of London, England. Birch began his career as a pastrycook, and was known also as a dramatist. He was the son of Lucas Birch, who carried on the business of a pastrycook and confectioner at 16 Cornhill. This shop, though the upper portion of the house had been rebuilt, still (1885) retains its old-fashioned front, and is probably the oldest shop of the kind in the city. The business was established in the reign of George I by a Mr. Horton, the immediate predecessor of Lucas Birch. Samuel