Kate Middleton on her 40th birthday.Photo: Paolo Roversi

PORTRAITS TO MARK THE DUCHESS OF CAMBRIDGE’S 40TH BIRTHDAY

Kate Middletonis feeling the birthday love!

On Sunday, theDuchess of Cambridge turned 40and received a selection ofbirthdaywishes from members of her family on social media.

On Instagram, the official account for the Royal Family shared images of Kate alongsideQueen Elizabeth, as well as a throwback shot of the royal with her young kids, among others.

“Wishing The Duchess of Cambridge a very happy 40th birthday today!” the Royal Familywrotealongside the series of shots.

Meanwhile, over on the Clarence House official Instagram,Prince CharlesandCamilla, Duchess of Cornwall, shared their own tribute to Kate as well.

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“Wishing The Duchess of Cambridge a very happy 40th birthday today!” the pair captioned aslideshow of imagesof the mother of three.

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The Duchess of Cambridge is “flourishing,” aroyal insider told PEOPLE ahead of Kate’s 40th birthday. “She has really come into her own.”

Kate Middleton on her 40th birthday.Paolo Roversi

PORTRAITS TO MARK THE DUCHESS OF CAMBRIDGE’S 40TH BIRTHDAY

In one black-and-white image, Kate delivers a vintage vibe in an elegant chiffon gown. Her traditional side profile pose shows off her diamond and pearl drop earrings, which belonged toPrincess Diana. Her iconic sapphire engagement ring, which also belonged to her late mother-in-law, is also on display. Instead of her signature bouncy blowout, she opts for more refined curls.

PORTRAITS TO MARK THE DUCHESS OF CAMBRIDGE’S 40TH BIRTHDAY

Kate goes for full-on glam in the second photo that shows the beaming royal in a one-shoulder, red satin dress with a dramatic sleeve and pockets. She accessorizes the look with diamond earrings fromQueen Elizabeth’s collection.

A third photo sees Kate smiling in another one-shoulder dress with her hair swept over her shoulders.

source: people.com