Prince William and Kate Middleton have something to celebrate: Kensington Palace announced the royal baby's arrival on Monday, releasing a statement that read: "Her Royal Highness The Duchess of Cambridge was safely delivered of a son, Prince Louis Arthur Charles. The new prince's name is a touching tribute to his grandfather and great-grandfather's mentor, Lord Louis Mountbatten. Royal Family tree and line of succession The Queen, at the age of 92, is a mother, grandmother and great-grandmother. Find out more about the Royal Family and the line of succession below. The "new prince" above is here... The Prince of Wales is the Queen's eldest son and first in line to the throne . As heir to the throne, his main duties are to support the Queen in her royal commitments. Prince William is the eldest son of the Prince of Wales and Diana, Princess of Wales, and is second in line to the throne . The Duke was 15 years old when
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