Prince William, also known as William Arthur Philip Louis, is the eldest son of Prince Charles and the late Princess Diana, and second in line to the British throne after his father. He was born on June 21, 1982, at St. Mary's Hospital in London, England.Prince William was educated at the prestigious Wetherby School and later at Ludgrove School, both in London. He then attended Eton College, where he completed his secondary education. He then pursued his studies at the University of St. Andrews, Scotland, where he graduated with a degree in geography.After completing his education, Prince William joined the British Armed Forces and trained as an officer at the Royal Military Academy Sandhurst. He served as a helicopter pilot in the Royal Air Force and Royal Navy, and also participated in several operational tours.In 2010, Prince William announced his engagement to Catherine Middleton, and the couple were married on April 29, 2011, at Westminster Abbey in London. The couple has three children: Prince George, Princess Charlotte, and Prince Louis.As a working member of the royal family, Prince William has taken on a number of official duties and responsibilities, including representing the royal family on state visits and tours, and supporting various charitable causes. He is also known for his advocacy on issues such as mental health, conservation, and wildlife protection.In recent years, Prince William has been taking on more royal duties, as he prepares for his eventual role as King of the United Kingdom. He has also been increasingly involved in the management of the Duchy of Cornwall, a large estate that provides income for the heir to the throne.Prince William has also been a strong advocate for mental health, and has been involved in several initiatives to raise awareness and break the stigma surrounding mental health issues. He also supports various charities and organizations that work to protect endangered species and promote conservation and wildlife protection.In addition to his official duties, Prince William has also been involved in his own charitable projects, such as the creation of the Royal Foundation, which aims to support charitable causes in fields such as mental health, conservation, and veterans' support.Prince William has also been active in promoting sports and physical fitness, particularly through his patronage of the Football Association and the Rugby Football Union. He is also a patron of the London Marathon Charitable Trust.In conclusion, Prince William, also known as William Arthur Philip Louis, is the eldest son of Prince Charles and the late Princess Diana, and second in line to the British throne. He was born on June 21, 1982, at St. Mary's Hospital in London, England. He was educated at prestigious schools, graduated from the University of St. Andrews, Scotland with a degree in Geography and joined the British Armed Forces and trained as an officer at the Royal Military Academy Sandhurst. He served as a helicopter pilot in the Royal Air Force and Royal Navy, and also participated in several operational tours. In 2010, he announced his engagement to Catherine Middleton, and the couple were married on April 29, 2011. As a working member of the royal family, Prince William has taken on a number of official duties and responsibilities, including representing the royal family on state visits and tours, and supporting various charitable causes. He is also known for his advocacy on issues such as mental health, conservation, and wildlife protection. He is also increasingly involved in the management of the Duchy of Cornwall and preparing himself for his eventual role as King of the United Kingdom.