Final answer:
The Third Estate did not overthrow King George III but was involved in the revolution against King Louis XVI of France. Their actions ultimately led to the creation of the National Assembly and the radicalization of the revolution, culminating in the execution of Louis XVI.
Step-by-step explanation:
The Third Estate did not manage to overthrow King George III because he was the monarch of Great Britain, not France. The political uprising you are referring to involves King Louis XVI of France during the French Revolution. The Third Estate, consisting of commoners, some clergy, and a few nobility, declared themselves the National Assembly and sought to create a government that represented the interests of the people.
In 1789, the Third Estate's conflict with King Louis XVI escalated, leading to several key events: the declaration of the National Assembly, the Tennis Court Oath where they vowed not to disband until a constitution was established, and the eventual storming of the Bastille, a symbol of royal authority. This period of turmoil eventually led to further radicalization of the revolution, and in 1792, King Louis XVI was executed, marking a seismic shift from monarchy to republic in France.