Mary Villiers, 2nd Countess of Buckingham, was an English noblewoman born in 1600. She was the daughter of George Villiers, the 1st Duke of Buckingham, a prominent courtier during the reign of King James I. Mary became a significant figure in the royal court, known for her beauty and intelligence. In 1620, she married Edward Villiers, who later became the 2nd Earl of Buckingham. Mary played a vital role in the political landscape of her time, often navigating the complexities of court life. She was also involved in various charitable activities, reflecting her commitment to social causes.