Prince Louis is the third child of Prince William and Kate Middleton. His two older siblings are Prince George and Princess Charlotte.

• Royalty, Prince
  (2018–)

Prince Harry is the second son of Charles, Prince of Wales, and Princess Diana. He is known for his military service and charitable work.

• Prince, Pilot, Philanthropist, Duke
  (1984–)

Prince Philip, Duke of Edinburgh, is the husband of Queen Elizabeth II, the father of Prince Charles and the grandfather of Prince Harry and Prince William.

• Prince, Royalty, Duke
  (1921–)

Budding photographer Kate Middleton shared the first photos of the newest addition to the royal family, Prince Louis, with big sister Princess Charlotte. The Duchess of Cambridge also took the first photos of Prince George with little sis Charlotte in 2015.

• Duchess
  (1982–)

Prince Charles plans to declare Camilla Parker Bowles, his second wife with whom he had a long affair while married to Princess Diana, Queen of England upon his ascension to the throne, a source told The Daily Beast. The palace says Bowles will be “Princess Consort.”

• Duchess
  (1947–)

Queen Elizabeth approved of at least one of Princess Margaret’s affairs, claims a new documentary, ‘Elizabeth: Our Queen.’ A friend of the princess says the Queen told her that her sister’s 8-year relationship with landscape gardener Roddy Llewellyn had been good for her.

• Princess, Philanthropist
  (1930–2002)

Queen Victoria was queen of the United Kingdom of Great Britain and Ireland from 1837 to 1901—the second longest reign of any other British monarch in history.

• Queen
  (1819–1901)

Queen Elizabeth II of Great Britain is the longest-reigning monarch in British history. She celebrated 65 years on the throne in February 2017 with her Sapphire Jubilee.

• Queen
  (1926–)

Diana, Princess of Wales, refused to wear Chanel's logo after her divorce from Prince Charles because the CC initials reminded her of Charles and Camilla, Australian designer Jayson Brundson told Harper’s Bazaar. "For photo optics, people would have honed in on that,” he said.

• Children's Activist, Princess
  (1961–1997)

Duchess of York Sarah Ferguson is the ex-wife of Britain's Prince Andrew and is also a children's book author and film producer.

• Duchess
  (1959–)

On this day in 1936, Edward VIII became first monarch to abdicate the throne after he insisted on marrying a twice-divorced American socialite. He had ruled for less than a year; the next day, his younger brother was proclaimed King George VI.

• Duke, King
  (1894–1972)

George VI served as king of the United Kingdom during World War II and was an important symbolic leader. He was succeeded by Queen Elizabeth II, in 1952.

• King
  (1895–1952)

Prince George is the first child of Kate Middleton and Prince William of Wales, and is third in line to British throne.

• Prince
  (2013–)

Prince William is the eldest son of Princess Diana and Prince Charles of Wales, and is next in line for the British throne after his father.

• Philanthropist, Duke, Prince
  (1982–)

Mary of Teck became Queen Mary, consort of King George V. She was the mother of kings Edward VIII and George VI, and the grandmother of Queen Elizabeth II.

• Queen
  (1867–1953)

King George III ruled the British kingdom through turbulent times, including the American Revolutionary War, after which the colonies gained independence. Until Queen Victoria, he was Great Britain’s longest-reigning monarch.

• Monarch, King
  (1738–1820)

Princess Charlotte is the second child of Prince William and Catherine, Duke and Duchess of Cambridge, and is the sister of Prince George.

• Princess
  (2015–)

Queen Elizabeth was the Queen consort of King George VI until his death in 1952. She is best known for her moral support to the British people during WWII and her longevity.

• Queen
  (1900–2002)

Countess of Wessex Sophie Rhys-Jones is married to Edward, Earl of Wessex, and is the mother of Lady Louise and James, Viscount Severn.

• Philanthropist, Royalty
  (1965–)

Edward, Earl of Wessex is son to Queen Elizabeth II and husband to Sophie Rhys-Jones. A former theater and television producer, he remains active in charity.

• Prince, Philanthropist, Television Producer
  (1964–)

Prince Albert married his first cousin, Queen Victoria of the United Kingdom, at the age of 20, and after his untimely death at age 42, the queen's memory of him guided her for the next 40 years.

• Royalty
  (1819–1861)

Prince Andrew, the brother of Prince Charles, is the Duke of York and seventh in line to the British throne.

• Military Leader, Prince, Activist
  (1960–)

Olympic medalist Mark Phillips is renowned as the commoner who married Princess Anne.

• Athlete
  (1948–)

Born in 1865, George V served as king of the United Kingdom from 1910 to 1936.

• King
  (1865–1936)