Prince Archie, the eldest child of Prince Harry and Meghan, the Duchess of Sussex, is celebrating his 6th birthday. Archie, a grandchild of King Charles III, was born on May 6, 2019, in London. He now lives in California with his parents and younger sister, Lilibet.

Meghan's birthday tribute comes just days after Kensington Palace shared a portrait of Princess Charlotte on her 10th birthday. That photo was taken by her mother, Princess Kate.

On Tuesday, May 6, Archie Harrison Mountbatten-Windsor, son of Meghan Markle and Prince Harry, celebrated his 6th birthday. Markle commemorated the special day on Instagram. Alongside a photo of Archie, standing on a balcony looking at the sun, Markle wrote, “Our son. Our sun. Happy 6th birthday to Archie!”