Lord Mayor of London been mandatory for election to the Lord Mayoralty. Two Sheriffs are selected annually by Common Hall, which meets on Midsummer's Day for this purpose. By an ordinance of 1435, the Lord Mayor must be chosen from amongst the Aldermen of the City of London. Those on the electoral roll of each of the City's 25 Wards select one Alderman, who formerly held office for life or until resignation. Now each Alderman must submit for re-election at least once in every six years. The Lord Mayor is then sworn in November, on the day before the Lord Mayor's Show ("see below").
John Tate (Lord Mayor of London) in 1497. He was a generous benefactor to St. Anthony's Hospital, St Benet Fink in the City of London in which connection John Stow in his "Survey of London" (1598) wrote of him as follows: He had married Magdalen and had 3 sons, of which the youngest, Bartholomew, was made his heir. John Tate (Lord Mayor of London) Sir John Tate (died 1515) was twice Lord Mayor of London and a Member of Parliament. He was born the son of Thomas Tate of Coventry and became a mercer of the City of London, initially apprenticed to his uncle, John Tate,