Kate Middleton Celebrates Prince William's Birthday With Family Photo

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Originally appeared on E! Online

You'll want to jump at the opportunity to see Kate Middleton's new family photo.

To celebrate her husband Prince William turning 42 on June 21, the Princess of Wales shared a sweet snapshot she took of him with their kids Prince George, 10; Princess Charlotte, 9, and Prince Louis, 6.

Donning a casual navy sweatshirt over a pair of red shorts, the Prince of Wales could be seen holding hands with his children as they jumped in the air at the beach.

"Happy birthday Papa," Kate, a.k.a. Catherine, captioned the post, "we all love you so much! Cx."

This isn't the only recent glimpse fans have gotten into the royal family's world. Last week, Kate marked Father's Day by sharing another photo she snapped of William at the beach with George, Charlotte and Louis.

"We love you, Papa. Happy Father's Day," the June 16 Instagram post read, which was signed by the kids with their initials, "G, C & L."

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And just the day before, the couple and their kids were seen attending Trooping The Colour in London.

The celebration marked Kate's first official public appearance since she announced her cancer diagnosis in March—with the princess confirming her Trooping The Colour attendance and giving an update on her health days before the event.

"I am making good progress, but as anyone going through chemotherapy will know, there are good days and bad days," she stated in a June 14 Instagram post. "On those bad days you feel weak, tired and you have to give in to your body resting. But on the good days, when you feel stronger, you want to make the most of feeling well."

Kate noted in the message that her "treatment is ongoing and will be for a few more months." And while she expressed her "hope to join a few public engagements over the summer," she acknowledged she isn't "out of the woods yet."

"I am learning how to be patient, especially with uncertainty," the 42-year-old added. "Taking each day as it comes, listening to my body, and allowing myself to take this much needed time to heal."

Back in April, William's father King Charles III returned to his public-facing duties after undergoing treatment for his cancer diagnosis, which was announced in February.

To review more royal news from this year, keep reading.

Kate Middleton Shares Chemotherapy Update

<p>Kate Middleton Shares Chemotherapy Update</p>


New Role for Prince William

<p>New Role for Prince William</p>


Kin Charles III Returns to Public Duties

<p>Kin Charles III Returns to Public Duties</p>


Queen Camilla Attends Royal Maundy Service

<p>Queen Camilla Attends Royal Maundy Service</p>


Kate Middleton Shares Cancer Diagnosis

<p>Kate Middleton Shares Cancer Diagnosis</p>


Kate Middleton Apologizes for Edited Family Photo Controversy

<p>Kate Middleton Apologizes for Edited Family Photo Controversy</p>


Lady Kitty Spencer Privately Welcomes Baby

<p>Lady Kitty Spencer Privately Welcomes Baby</p>


Queen Camilla Takes a Break

<p>Queen Camilla Takes a Break</p>


Thomas Kensington Dies at 45

<p>Thomas Kensington Dies at 45</p>

The husband of Lady Gabriella Windsor and ex-boyfriend of Pippa Middleton, was found dead Feb. 25. Days later, a coroner's inquest found that he died by suicide.


King Charles Diagnosed With Cancer

<p>King Charles Diagnosed With Cancer</p>


Sarah Ferguson Is Diagnosed With a Second Type of Cancer

<p>Sarah Ferguson Is Diagnosed With a Second Type of Cancer</p>

The Duchess of York's rep said in a statement on Jan. 21 that Sarah was recently diagnosed with malignant melanoma, an aggressive form of skin cancer. Several months prior, she underwent a single mastectomy to treat breast cancer.


Queen Margrethe II of Denmark Abdicates the Throne

<p>Queen Margrethe II of Denmark Abdicates the Throne</p>


Kate Middleton Is Hospitalized

<p>Kate Middleton Is Hospitalized</p>


Prince William Adjusting His Schedule

<p>Prince William Adjusting His Schedule</p>

Amid Kate's recovery, Prince William postponed a number of engagements as he supported his family, including the couple's three children, Prince George, Princess Charlotte and Prince Louis.


King Charles III Undergoing Treatment

<p>King Charles III Undergoing Treatment</p>


Luxembourg Welcomes a New Baby

<p>Luxembourg Welcomes a New Baby</p>


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