Dashed left edge = started before January 1820 ·
Dashed right edge = ongoing beyond January 1820
Events in January 1820 2
1738 – 1820George III of the United Kingdom (1738-1820)Died 29 January 1820, aged 81George III reigned as King of Great Britain and Ireland for nearly sixty years, presiding over the loss of the American colonies and later bouts of mental illness. He died at Windsor Castle and was succeeded by his son, who had already served as Prince Regent.
1820Liberal revolt forces restoration of Spain's 1812 constitutionRiego's uprising begins the Trienio LiberalColonel Rafael del Riego led an army revolt at Cabezas de San Juan against King Ferdinand VII's absolutist rule. Facing widespread unrest, the king agreed in March to restore the liberal Constitution of 1812, opening a three-year constitutional period.