As she continues her return to public life, Kate Middleton joked “I seem to have lost my family!” after she fell behind Prince William, Prince George, Princess Charlotte and Prince Louis on the royal family’s traditional Christmas Day walkabout.

Kate Middleton, Princess Charlotte and more members of the British royal family came together for Christmas Day services in Sandringham, Norfolk, on Wednesday to celebrate the holiday. The Prince and Princess of Wales brought their three children to greet well-wishers for the morning’s festivities.

King Charles III and Kate Middleton both announced this year they have cancer. Middleton revealed in September that she completed chemotherapy treatment.

The royal family gathered at Sandringham to celebrate the holiday, even as Prince Harry and Prince Andrew sat out the festivities.

Princess Kate stepped out with the whole family for their annual Christmas walk to church. It was Princess Kate's first time interacting with the public since returning to royal duties after her cancer battle.

Kate Middleton showed off her sense of humor during the royal family's Christmas walk, as the Princess of Wales was caught joking with fans. "I seem to have lost my family," Kate quipped in a video after Prince William,

The Duchess of Cambridge has resumed her public appearances in recent months, most recently joining the Firm for their annual Christmas Day walkabout on Wednesday

Christmas Day was extremely busy for Kate Middleton and her family, as they all attended church at St. Mary Magdalene in Sandringham. While the Princess of Wales wore a festive green coat, and twinned with Queen Camilla,