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archie - Archie, was baptized wearing a handmade replica of the traditional royal christening gown. For the last 11 years, the gown has been worn by royal children. 

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Prince Harry and Meghan Markle - Prince Harry and Meghan Markle revealed their newborn baby to the world on May 8, two days after he was born.

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Proud parents - Here's a close-up of the new parents. Note Prince Harry's even brighter smile.

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The youngest royal - But, more importantly, here's a close-up of the newest member of the British royal family!

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Charlotte's big day - Now, let's get acquainted with Archie's royal cousins. Princess Charlotte celebrated her fourth birthday on May 2.

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Four years from now - The princess was born at St Mary's Hospital in London in 2015.

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Her Royal Highness Princess Charlotte of Cambridge - Charlotte is fourth in line to the throne, and is officially titled: Her Royal Highness Princess Charlotte of Cambridge.

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Poser - Prince Louis poses at Sandringham House in Norfolk, England.

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To the skies - Louis smiles at the sky during a photoshoot at Sandringham.

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Nature boy - Louis looks pretty happy while exploring his natural surroundings.

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Prince Louis' christening -

The family leaves the Chapel Royal at St James's Palace in London after Prince Louis' christening in 2018.

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Tongues out! -

Princess Charlotte sticks out her tongue while on the way to Prince Harry and Meghan Markle's wedding.

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Suited up -

Prince George steps out for Harry and Markle's fairytale wedding.

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Wedding outfits -

The boys and girls match in these gorgeous white and black outfits, again at Harry and Meghan's wedding.

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Meeting their sibling -

George and Charlotte on the way to see newborn Prince Louis at St Mary's Hospital in London.

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Meeting their sibling - Any minute now!

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Prince Louis - Prince Louis shows his face to the world.

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Prince Louis - Prince Louis held by his mother.

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Teary eyed -

Princess Charlotte looks teary eyed before boarding a plane in Germany.

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Walking the runway - The royal family walk along an airfield in Germany.

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Shy -

Prince George looks pretty shy during an appearance in Berlin.

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Dressed up for auntie's wedding -

Charlotte and George wear matching outfits at the wedding of Pippa Middleton and James Matthews in 2017.

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Christmas outfits -

The family get ready for the Christmas Day service at St Mark's Church in Englefield, England.

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Boarding for departure -

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Furry friend - Princess Charlotte meets a rabbit at Government House in Victoria, Canada.

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Ready to party -

The awesome foursome join a children's party in Victoria, Canada.

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Ballooning - Charlotte plays around with balloons at the children's party.

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Bubble -

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More furry friends -

Princess Charlotte pets another furry friend at the children's party.

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Back on the runway -

Prince George holds his mom's hand at Victoria Airport in Canada.

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Running away - George runs away from his dad at RAF Fairford in Gloucestershire, England.

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Not plane-ing around -

William lifts his son out of a Red Arrows plane at RAF Fairford.

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Is it a bird? -

It's eyes to the sky at the annual Trooping the Colour ceremony in 2016.

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George and Charlotte -

Prince George looks at his sister, Charlotte, in her pram at Sandringham in 2015.

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George and Charlotte -

George and Charlotte have never looked cuter. 

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Waving to the cameras - William and George go to see newborn Charlotte in 2015.

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Exploring the museum -

George explores the Natural History Museum with his parents.

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Feeling grumpy -

George looks a little grumpy before boarding a plane to Canada.

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Playing around -

Prince George plays around at Sydney's Taronga Zoo in 2014.

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Hair raiser -

Prince George touches Catherine's hair at Government House in Wellington, New Zealand.

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Christening -

Prince George doesn't know what to think after his christening at St James's Palace in 2013.

See also: Meghan Markle's road to royal motherhood.

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