Happy Mother’s Day,Kate Middleton!
In honor of the annual holiday, which is known as “Mothering Sunday” and celebrated in the U.K. this year on March 19, the Princess of Wales, 41, shared asweet photo of herself and her three kidson the joint Instagram page she shares with husbandPrince William.
“Happy Mother’s Day from our family to yours ❤️,” Kate captioned the post, which sees her sitting in a tree besidePrince George,Princess CharlotteandPrince Louis.
In a second photo shared, Kate can be seen holdingPrince Louisin her arms as she smiles down at her youngest child.
Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
Matt Porteous

The image used Sunday appears to have been taken at the same time as the photo that was used in thefamily’s 2022 Christmas card.
That image, which shows the five family members holding hands and dressed casually for a sunny stroll, was captured at their country home in Norfolk, Anmer Hall, which is part of the royal family’s Sandringham estate, and is whereKate is said to feel most at home.

Can’t get enough ofPEOPLE’s Royals coverage?Sign up for our free Royals newsletterto get the latest updates onKate Middleton,Meghan Markleand more!
“Sharing a new picture of the family for this year’s Christmas card!” they captioned the snap on social media at the time.
The year prior,Prince William, 40, and Princess Kate chose apreviously unseen photoshowing them posed with their kids during a private family trip to Jordan.
RELATED VIDEO:Kate MiddletonGiven Daffodils By Two-Year-Old During Wales Visit
This year’s Mothering Sunday celebrations come about as final plans forKing Charles’coronation, which will take place on May 6, are being made.
The Timesreported this week that Prince George, Princess Charlotte and Prince Louis “are expected to join their parents” and be on “public display” in a horse-drawn carriage as it leaves Westminster Abbey at the end of the crowning ceremony.
While there has been speculation thatPrince Georgewill have a role in the service as second in line to the throne, it hasn’t been officially confirmed whether he,Princess CharlotteorPrince Louiswill be at the historic event.
There is some precedent for Prince George and Princess Charlotte (who will turn 8 just a few days before the coronation) to appear in the procession, as they took part in the funeral of their great-grandmotherQueen Elizabethin September. Prince Louis was not seen in public on the day of the funeral.
source: people.com