John II Emperor of the United States and the British Isles Reign July 4 1826-Feb 23 1848 Coronation July 8 1827 Predecessor John I Successor Charles I Spouse Louisa Issue George of Rhode Island Prince John,Duke of Yucatan Charles I Full name John Quincy Adams House Adams Father John I Mother Queen Abigail Born July 11 1767 Braintree,Massachusetts,United States Died Feb 23 1848 Liberty City,United States Religion Church of the United States John II was the 2nd emperor of the United States.