We will see the whole family together for the first time.

The UK media is reporting that Prince Louis will be christened today in St. James' Palace today. The youngest royal will be baptised by the Archbishop of Canterbury, the Most Reverend Justin Welby, in the Chapel Royal. Newlyweds Prince Harry and Meghan are likely to show up at the ceremony, as well as are Kate's sister - who is expecting a baby - Pippa Matthews, and her brother James Middleton. If you want to look out for the first glimpse of Prince Louis, the Duke and Duchess of Cambridge, and his two siblings George and Charlotte, the ceremony is said to take place at 4pm today. Louis' Godparents will only be announced today, and as with all royal christenings, it is said to be an intimate family gathering. Those rumoured to be Godparents are William's cousins, Peter Phillips, Princess Beatrice, Princess Eugenie or Lady Louise Mountbatten-Windsor, as well as the Duke's trusted private secretary Miguel Head, who is leaving the palace later this month. Prince Louis - full name Louis Arthur Charles – was born in the private Lindo Wing of St Mary's Hospital in Paddington, London, on April 23 of this year and weighed 8lb 7oz.