George Alexander Louis: Where the Prince got his names
The latest addition to the royal family has been named HRH Prince George Alexander Louis of Cambridge.
There has been a lot of speculation as to where the names have come from - here are some of the theories:
George
The Queen's father reigned as George VI, although his given name was Albert
The fourth name of the baby's grandfather, Prince Charles, is George
George features the most among male descendants, including middle names
The first King George was the first Hanoverian King of Great Britain
Alexander
The Queen's second name is Alexandra - the female equivalent
There have been three medieval Scottish Kings named Alexander
It could be a tribute to the Duke of Edinburgh's (Greek) side of the family
Alexander the Great is the most famous of the King Alexanders
Louis
Widely believed to be a tribute to Lord Louis Mountbatten, Prince Philip's uncle
Prince William's fourth given name is Louis
Read: Royal baby named Prince George
Read: Duke and Duchess name son HRH Prince George Alexander Louis