Duke & Duchess Of Cambridge Name Baby

Having kept the world waiting for four tantalising days, the Duke and Duchess of Cambridge have finally revealed their newborn son is called Louis Arthur Charles.

Royalists and bookmakers alike have waited patiently since Monday to find out the name of the new arrival and fifth in line to the throne.

The baby will be known as His Royal Highness Prince Louis of Cambridge. The name serves as a poignant tribute to Prince Charles' beloved great-uncle, mentor and 'honorary grandfather', Lord Mountbatten.