Martha Dandridge Custis Washington was the wife of George Washington, the first president of the United States. Although the title was not coined until after her death, she served as the inaugural first lady of the United States, defining the role of the president's wife and setting many precedents that future first ladies would observe. During her tenure, she was referred to as "Lady Washington". Washington is consistently ranked in the upper half of first ladies by historians.

George Washington was an American Founding Father, military officer, and politician who served as the first president of the United States from 1789 to 1797. Appointed by the Second Continental Congress as commander of the Continental Army in 1775, Washington led Patriot forces to victory in the American Revolutionary War and then served as president of the Constitutional Convention in 1787, which drafted and ratified the Constitution of the United States and established the U.S. federal government. Washington has thus become commonly known as the "Father of his Country".