What is the name of the first United States president?
The first President of the United States was George Washington.
Write me a short list with important dates in his life and an explanation why each date was important.
Here are a few important dates in the life of George Washington, along with a brief explanation of their significance:

February 22, 1732: Washington's birth. George Washington was born on this date in Westmoreland County, Virginia, to Augustine Washington and his second wife, Mary Ball Washington.

April 30, 1789: Inauguration as first President. On this date, Washington was inaugurated as the first President of the United States after serving as the commander-in-chief of the Continental Army during the American Revolutionary War.

December 23, 1783: Resignation from the military. After leading the Continental Army to victory over the British during the Revolutionary War, Washington resigned his military commission and retired to his estate at Mount Vernon.

1787: Presiding over the Constitutional Convention. Washington was selected to preside over the Constitutional Convention in Philadelphia, where the United States Constitution was drafted and adopted.

December 14, 1799: Death. Washington died at Mount Vernon on this date, leaving behind a legacy as one of the most important figures in American history.

These dates represent some of the most significant moments in the life of George Washington, who was instrumental in the creation of the United States and the development of American democracy.