9:30 AM PDT, April 18, 2011
Prince Andrew, his wife Sarah Ferguson, and their daughter Princess Beatrice leave the hospital on August 13, 1988 following Beatrice's birth.
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Princess Beatrice
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Prince Andrew, his wife Sarah Ferguson, and their daughter Princess Beatrice leave the hospital on August 13, 1988 following Beatrice's birth.
Prince Edward
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The royal family gathers around the pram of little Prince Edward at Windsor Castle in 1965.
Prince Andrew
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Prince Andrew sits on his grandmother's lap in this photo from 1960.
King Edward VII and Family
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The then-Prince and Princess of Wales pose with their children in this remarkable photo from 1867. King Edward VII was the son of Queen Victoria.
Queen Elizabeth II
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Then-Princess Elizabeth reclines, while her mother, Queen Elizabeth (later known as the Queen Mother) gazes adoringly upon her newborn, in May 1926.
Princess Margaret and Family
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Queen Elizabeth's little sister, Princess Margaret, poses with her husband Lord Snowdon and their children, Viscount Linley and Lady Sarah Armstrong-Jones in 1964.
King George V, Queen Mary and Family
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Then-Prince George (later King George V) and then-Princess Mary (later Queen Mary) pose with their brood of six little royals, Princess Mary, Prince John, Prince Henry, Prince George, Prince Edward and Prince Albert in 1906.
Prince Edward and Prince Andrew
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Princes Edward and Andrew play in a pile of leaves on the grounds of Buckingham Palace in 1966.
King Edward VIII
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Queen Elizabeth's uncle, King Edward VIII (who famously abdicated the throne in order to marry American divorcee Wallis Simpson) sits in a high chair in 1895.
Prince Charles and Princess Anne
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Then-Princess Elizabeth and Prince Philip pose on the grounds of Clarence House in London with their young children, Prince Charles and Princess Anne, on August 9, 1951.
Queen Elizabeth II and Princess Margaret
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Then-Princess Elizabeth poses with her baby sister, Princess Margaret, and their mother in 1930.
Prince Edward and Prince Andrew
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Baby Prince Edward sits on his mom's lap, next to his older brother Prince Andrew, in this pic from 1965.
King George VI
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Queen Elizabeth's father, King George VI, sits in his pram as a baby in 1895.
Prince Philip
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In a photo that recalls the photo of his wife in a field of flowers as a girl, Prince Philip is photographed next to a pot of flowers in this photo from July, 1922.
Prince Charles
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Then-Princess Elizabeth and Prince Philip pose with their first child, Prince Charles, following his christening on December 15, 1948.
Prince Charles
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Prince Charles is held by his great-grandmother Queen Mary following his christening on December 15, 1948.
Prince Andrew
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Prince Andrew poses with his older siblings, Prince Charles and Princess Anne, and his parents, Queen Elizabeth II and Prince Philip, on the grounds of Balmoral Castle in Scotland on September 9, 1960.
Queen Elizabeth II
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Then-Princess Elizabeth wears a ruffled party frock in 1930.
Prince Andrew and Prince Edward
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Queen Elizabeth II and Prince Philip pose with their two youngest sons, Prince Andrew and Prince Edward, at Buckingham Palace in this photo taken on June 13, 1964.
Princess Diana
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Lady Diana sits on a chair at home in this photo from 1963.
Prince Charles
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Prince Charles is cradled by then-Princess Elizabeth after his christening on December 15, 1948.
Prince Charles and Princess Anne
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Then-Princess Elizabeth poses with little Prince Charles and Princess Anne aboard a railway carriage on September 15, 1950.
Prince Harry
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Princess Diana gives her youngest son Harry a smooch in this photo taken in Majorca, Spain in August of 1987.
Princess Diana
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Diana looks like a porcelain doll in this photo, taken in 1963.
Princess Anne
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Then-Princess Elizabeth holds baby Princess Anne surrounded by the baby's grandmother and godparents at the baby's christening on October 21, 1950.
Prince Philip
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Prince Philip is a toddler in this photo from July 1922.
Prince Harry
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Prince Charles and Princess Diana are spotted leaving the hospital with newborn Prince Harry in this photo from September 1984.
Prince William and Prince Harry
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Prince Charles, Princess Diana and Prince William accompany Prince Harry on his first day of nursery school on September 16, 1987.
Prince William
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Queen Elizabeth, Prince Philip, Princess Diana, Prince Charles and the Queen Mother pose with then-baby Prince William on August 4, 1982 after his christening.
Prince Charles and Princess Anne
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The young royals share a laugh on the grounds of Balmoral Castle in Scotland on September 28, 1952.
Queen Elizabeth II
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Then-Princess Elizabeth stands in a field of flowers, in this photo lovingly taken by her father, King George VI, in 1930.
Princess Diana
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Princess Diana, then Lady Diana Spencer, sits on a picnic blanket on her first birthday in July of 1962.
AWWW: Adorable Royal Baby Pics
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They're all grown up now, but once upon a time, every queen, prince or duke was a pint-size tot. Click through to see pics of the royals as babies!
In the first pic, Prince William is cuddled by his mother, Princess Diana on April 23, 1983.