Tell me who were the last three monarchs of the United Kingdom. Give it to me in a bulleted list with the format <name> (<start date> - <end date>)
The last three monarchs of the United Kingdom are:
 - Charles III (8 September 2022 - Present)
 - Elizabeth II (6 February 1952 - 8 September 2022)
 - George VI (11 December 1936 - 6 February 1952)