The Duke and Duchess of Cambridge have formally registered the birth of their son Prince George - giving their occupations as Prince and Princess of the United Kingdom.
William signed the birth register entry for the third-in-line to the throne at Kensington Palace this morning.
While most new parents have to travel to a register office to formally register the birth of their child, a Westminster City Council registrar travelled to Kensington Palace for William to carry out the task.
More top news
Police called to suspected acid attack in Bethnal Green at 7pm this evening.
The future of Obamacare looks bleaker after Senators narrowly voted to begin discussing repealing and replacing it.
Swiss police have arrested a man suspected of carrying out a chainsaw attack which injured five people.