Prince William and Kate Middleton's family has grown so much. 1
The pair welcomed their firstborn in 2013, and Princess Charlotte followed in 2015. They welcomed Prince Louis in 2018 and are now a family of five!
We love this sweet photo of Princess Charlotte with her little brother. 2
Kensington Palace shared this cute pic in May 2018 with the caption: "The Duke and Duchess of Cambridge are very pleased to share two photographs of Princess Charlotte and Prince Louis, taken by The Duchess at Kensington Palace. This image was taken on 2nd May, on Princess Charlotte’s third Birthday. The Duke and Duchess would like to thank members of the public for their kind messages following the birth of Prince Louis, and for Princess Charlotte’s third birthday." Kate is so talented.
Baby Louis was so tiny and cute here! 3
The family shared this stunning portrait of Prince Louis dressed in all white in May 2018, just weeks after his arrival. He truly is a bundle of joy.
Prince George was so ready for his first day of school. 5
The palace shared the cutest pic of George in his uniform in September 2017. "The Duke and Duchess of Cambridge are very pleased to share a photograph of The Duke and Prince George at Kensington Palace this morning. The image was taken by @chrisjacksongetty shortly before Prince George left for his first day of school at Thomas's Battersea," the caption read at the time. "Their Royal Highnesses are delighted to share this lovely picture as Prince George starts school, and would like to thank everyone for all of the kind messages they have received."
She literally looks like a princess. 6
This photo is from a series of pics taken in May 2019 by the duchess at Kensington Palace and at their home in Norfolk, just before Princess Charlotte turned 4. So many say that Charlotte is the spitting image of her great-grandmother Queen Elizabeth when she was a child.
Baby Louis' first birthday portraits were just the best. 7
This little one is just so cute! Look how happy he looks while his mom snapped some photos of him ahead of his first birthday in 2019.
They shared some sweet pics of Prince George for his sixth birthday. 8
How cute is this pic that the duchess took of her son? "This photograph was taken recently in the garden of their home at Kensington Palace by The Duchess of Cambridge," the caption read.
This picture of Charlotte is so precious. 9
Princess Charlotte was the cutest bridesmaid. 11
The little one looked adorable at the wedding of her uncle Prince Harry and Meghan Markle in May 2018. She joined the royal wedding as a bridesmaid, and brother George was a page boy.
Prince George held on tight to his dad. 12
Nothing is sweeter than a hug from dad! Little Prince George and William were visiting Canada in September 2016 when this beautiful son-and-dad pic was taken.
He might be a royal, but he's still a kid after all. 13
And what kind of child doesn't love bubbles? Prince George looked mesmerized by these bubbles at a children's party during his visit to Canada in September 2016.
Prince George is getting so big! 14
Prince George celebrated his sixth birthday in July 2019! The palace celebrated by sharing a series of pics of him looking all grown up. This pic was taken by the Duchess of Cambridge during a vacation with the family.
This beautiful father-and-son moment was captured and shared. 15
Kensington Palace shared this moment Prince William had with his youngest son, Louis, for Father's Day 2019. The way the little one is looking at his dad is so adorable.
This sibling pic is one for the books. 16
Princess Charlotte and big brother Prince George dipped their feet in the water at this gorgeous garden together. They're always dressed in the best little outfits, even during casual outings.