American Revolution took place in 1765 and 1783
French and Indian war happened in 1754 to 1763
Napoleonic wars happened in 1803 to 1815
Reign of Terror occurred in 1793 to 1794.
Based on their year of happening, the first war that occurred was the French and Indian War. Followed by the American Revolution; then, the Reign of Terror. Finally, the Napoleonic Wars.
