The Duke and Duchess of Cambridge's third child becomes the fifth in line to the British throne.
THE BRITISH ROYAL FAMILY'S LINE OF SUCCESSION
* Prince Charles, The Prince of Wales
* Prince William, The Duke of Cambridge
* Prince George of Cambridge
* Princess Charlotte of Cambridge
* Baby Cambridge number three
* Prince Henry (Harry) of Wales
* Prince Andrew, The Duke of York
* Princess Beatrice of York
* Princess Eugenie of York
* Prince Edward, The Earl of Wessex
* James, Viscount Severn
* The Lady Louise Mountbatten-Windsor
* The Princess Royal, Princess Anne
* Peter Phillips
* Savannah Phillips
* Isla Phillips
* Zara Tindall
* Mia Tindall
Australian Associated Press
