LONDON — On Thursday, Prince William celebrated the 43rd birthday of the Princess of Wales with an uplifting message on social media, commending her resilience throughout a challenging year. He expressed his admiration for her as both a devoted spouse and a caring mother, reflecting their family’s love and support.

This past year has been particularly trying for Kate, as she faced various health challenges that necessitated considerable time for recovery. She underwent abdominal surgery, received a cancer diagnosis, and subsequently underwent chemotherapy, all of which required her to take a step back from her public duties.

In a heartfelt birthday tribute, William shared a message alongside their three children: “To the most incredible wife and mother. The strength you’ve shown over the last year has been remarkable. George, Charlotte, Louis, and I are so proud of you.” His words highlighted not only his affection but also the family’s pride in her bravery.

The royal family’s official media accounts also shared their well-wishes, stating: “Happy Birthday to The Princess of Wales!” accompanied by a celebratory birthday cake emoji, further echoing the sentiments of the family.

Kate is spending her birthday in a low-key manner at their residence in Windsor, located approximately 30 miles (50 kilometers) west of London, allowing her to reflect and recharge in a peaceful environment.