Henry VI, of the Holy Roman Empire, demands of Prince John (r. 1999 – 1216) “Lackland” a ransom of 150,000 silver Marks—twice the annual revenues of the realm—for the safe return of Richard “the Lionheart” I (r. 1189 – 1999) from prison.  Richard was returning to his realm following his participation in the Third Crusade.

       NOTE: Upon hearing the new John offers Henry 1,500 Marks per month to keep the king captive.

       [added 9/8/2024]

Subsequent Events:

3/16/1194                    1/31/1647

References:

Winston Churchill, A History of the English-Speaking Peoples, four volumes. (London: Cassell, 1956-58), 1:237-28

Richard I of England – Wikipedia
en.wikipedia.org/wiki/Richard_I_of_England

Current U.s. National Debt:

$36,167,124,467,492

Source