Princess Charlotte Elizabeth Diana (daughter of Britain's Prince William and Kate Middleton, the Duchess of Cambridge) is fourth in line to the British throne.

See pictures of the tiny royal (born May 2, 2015) from birth through toddlerhood.

Credit: Getty Images / Chris Jackson

Princess Charlotte arrives at the Lindo Wing at St. Mary's Hospital in London to visit her mother, Catherine, Duchess of Cambridge, and her newborn brother, Prince Louis, on April 23, 2018.

Credit: Getty Images / Chris Jackson

Princess Charlotte waves as she enters the Lindo Wing at St. Mary's Hospital in London to visit her mother, Catherine, Duchess of Cambridge, and her newborn brother, Prince Louis, on April 23, 2018.

Credit: Getty Images / Gareth Cattermole

Princess Charlotte arrives with Prince William and Prince George to the Lindo Wing at St. Mary's Hospital in London to visit her mother, Catherine, Duchess of Cambridge, and her newborn brother, Prince Louis, on April 23, 2018.

Credit: Getty Images / AFP / The Duchess of Cambridge

Princess Charlotte poses at Kensington Palace shortly before her first day of nursery at the Willcocks Nursery School on Jan. 8, 2018.

Credit: Getty Images / AFP/ The Duchess of Cambridge

Princess Charlotte poses at Kensington Palace shortly before her first day of nursery at the Willcocks Nursery School on Jan. 8, 2018.

Credit: Getty Images / Chris Jackson

Princess Charlotte inside a helicopter at Hamburg airport in Germany on July 21, 2017.

Credit: Getty Images / Chris Jackson

Princess Charlotte of Cambridge views helicopter models before departing from Hamburg airport on the last day of an official visit to Poland and Germany on July 21, 2017.

Credit: Getty Images / Chris Jackson

Princess Charlotte at Berlin Tegel Airport in Germany on July 19, 2017.

Credit: Getty Images / Chris Jackson

Princess Charlotte of Cambridge arrives at Berlin Tegel Airport during an official visit to Poland and Germany on July 19, 2017.

Credit: Getty Images / Chris Jackson

Princess Charlotte inside her family's plane at Berlin Tegel Airport in Germany on July 19, 2017.

Credit: EPA / STRINGER / POOL

Princess Charlotte attends the wedding of Pippa Middleton and James Matthews at St. Mark's church in Englefield, England, on May 20, 2017.

Credit: AFP/Getty Images / THE DUCHESS OF CAMBRIDGE

A handout picture released by Kensington Palace and Britain's Duke and Duchess of Cambridge on May 1, 2017 and taken by the Duchess shows Princess Charlotte of Cambridge at Anmer Hall in the village of Anmer in Norfolk, eastern England, in April, 2017.

Credit: Getty Images / Andrew Matthews - WPA Pool

Princess Charlotte of Cambridge leaves following the service at St Mark's Church on Christmas Day on December 25, 2016 in Bucklebury, Berkshire.

Credit: AP / Andrew Matthews, Pool

Kate, the Duchess of Cambridge and her daughter Princess Charlotte arrive for the morning Christmas Day service at St Mark's Church in Englefield, England, on Sunday Dec. 25, 2016.

Credit: Getty Images / Stephen Lock - Pool

Catherine, Duchess of Cambridge and Princess Charlotte leave from Victoria Harbour to board a sea-plane on the final day of their Royal Tour of Canada on October 1, 2016 in Victoria, Canada.

Credit: Getty Images / Stephen Lock - Pool

Princess Charlotte leaves from Victoria Harbour to board a sea-plane on the final day of their Royal Tour of Canada on October 1, 2016 in Victoria, Canada.

Credit: EPA / STR

Princess Charlotte attends a party at Government House in Victoria, British Columbia, Canada, on Sept. 29, 2016.

Credit: AP / Jonathan Hayward

Kate, Duchess of Cambridge, smiles at Princess Charlotte while she plays with a toy during a children's party in Victoria, British Columbia, on Thursday, Sept. 29, 2016.

Credit: Getty Images / Chris Jackson

Princess Charlotte plays with a dog at a children's party for Military families at Government House in Victoria, British Columbia, Canada, on Sept. 29, 2016.

Credit: AP / CHRIS WATTIE

Catherine, Duchess of Cambridge, and Princess Charlotte watch a man inflate a balloon at a children's party at Government House in Victoria, British Columbia, Canada, on Sept. 29, 2016.

Credit: Getty Images / Chris Jackson

Catherine, Duchess of Cambridge and Princess Charlotte of Cambridge arrive at the Victoria Airport on September 24, 2016 in Victoria, Canada.

Credit: Kate, the Duchess of Cambridge / Kensington Palace / AP

Britain's Princess Charlotte poses at Anmer Hall in Norfolk, England, in an undated photo released on Sunday, May 1, 2016.

Credit: Kate, the Duchess of Cambridge / Kensington Palace / AP

Britain's Princess Charlotte poses at Anmer Hall in Norfolk, England, in an undated photo released on Sunday, May 1, 2016.

Credit: Kate, the Duchess of Cambridge / Kensington Palace / AP

Britain's Princess Charlotte poses at Anmer Hall in Norfolk, England, in an undated photo released on Sunday, May 1, 2016.

Credit: Kate, the Duchess of Cambridge / Kensington Palace / AP

Princess Charlotte poses at Anmer Hall in Norfolk, England, in an undated photo released on Sunday, May 1, 2016.

Credit: John Stillwell / Pool via AP

Prince William and Princess Charlotte in the French Alps on Thursday, March 3, 2016.

Credit: Duchess of Cambridge via AP

Princess Charlotte, at Anmer Hall in Sandringham, England.

Credit: Duchess of Cambridge via AP

Princess Charlotte with her cuddly toy dog, at Anmer Hall in Sandringham, England in an undated photo from 2015.

Credit: AP / Chris Jackson

Princess Charlotte after her christening at St. Mary Magdalene Church in Sandringham, England on Sunday, July 5, 2015.

Credit: AP

This image made available by Kensington Palace Saturday, June 6, 2015, taken by Kate, Duchess of Cambridge, at Amner Hall, eastern England in mid-May 2015 shows Britain's Princess Charlotte, right, being held by her brother, Prince George.

Credit: AP / Kirsty Wigglesworth

Prince William and Kate leave St. Mary's Hospital's Lindo Wing in London with their newborn daughter, Charlotte, on Saturday, May 2, 2015.

Credit: Getty Images / John Stillwell - WPA Pool

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Lindo Wing with their newborn daughter, Charlotte, at St Mary's Hospital on May 2, 2015 in London, England.

Credit: AP / Kirsty Wigglesworth

Princess Charlotte Elizabeth Diana, daughter of Prince William and Kate was born at Mary's Hospital in London, on Saturday, May 2, 2015.

Credit: AP / Kirsty Wigglesworth

Charlotte Elizabeth Diana, daughter of Britain's Prince William and Kate, Duchess of Cambridge, is all bundled up to leave St. Mary's Hospital in London on Saturday, May 2, 2015.

Top Stories

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 5 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME