Baby Prince George has not made a public appearance in the UK since his own birth in 2013, as he made his way towards the Lindo Wing in his father’s arms.
After walking a few steps holding his father’s hand, the one-year-old stretched out his arms to be picked back up by his father. William was seen mouthing ‘good boy’ in his son’s ear before giving him a tender kiss on the head.
President Barack Obama also sent his well wishes to the family, saying: ‘Michelle and I are delighted to congratulate the Duke and Duchess of Cambridge, her Majesty the Queen and the Royal Family, and all the people of the United Kingdom on the birth of the Royal Princess.
‘On behalf of the American people, we wish the Duke and Duchess and their son George much joy and happiness on the occasion of the arrival of the newest member of their family.’