The Battle of Naseby: Thomas Fairfax, Lord of Cameron commanding the (Puritan) New Model Army destroys the Army of England, commanded by Charles I (r. 1625 – 1649).

        Postscript: Charles was unable to rebuild his army.

        [restored 10/5/2024]

Subsequent Events:

3/21/1646                  9/3/1651

References:

Winston Churchill, A History of the English-Speaking Peoples, four volumes. (London: Cassell, 1956-58), 2:258-59.

Timeline of the English Civil War – Wikipedia
en.wikipedia.org/wiki/Timeline_of_the_English_Civil_War

Current U.s. National Debt:

$36,161,621,015,445

Source