It was the first time in more than a year that she has attended two consecutive days of public events following her health problems earlier this year. After attending the Royal Festival of Remembrance the night before, she made a solemn appearance on the central balcony of the Foreign, Commonwealth and Development Office, which overlooks Whitehall. As the highest-ranking royal, Catherine stood next to Sophie, Duchess of Edinburgh, after Queen Camilla had to step back. Both women looked solemn as they watched the service, observing a two-minute silence.

The future queen was dressed elegantly in an all-black outfit, with three poppies pinned to her left side. While it doesn't mean she has fully returned to royal duties after a challenging year, Catherine seemed genuinely happy to be back with her family. Catherine's presence at such a momentous event was expected. Since George V unveiled the memorial in November 1920, the royal family's collective grief has been shared by the public every Remembrance Sunday.

Prince William was beaming, but there was also an unusual tension in his demeanour. Last year, Catherine had exuded royal elegance, wearing her hair neatly styled and a chic black coat by Catherine Walker, which contrasted beautifully with the white lines of the memorial. This year, although she looked as stylish as ever, her recent health scare added a deeper meaning to her look.

Sophie wore a recycled black dress by Susanna London, paired with a small boater hat and left her blonde hair loose. Her make-up was kept light, focusing on her large eyes and a light blush. Queen Camilla expressed disappointment at missing the memorial events, as she wanted to honour the country's fallen soldiers. The ceremony at the Memorial has personal significance for her, with her military family.

It is believed she may be recuperating at her home in Ray Mill to avoid the risk of infecting Catherine or the King, who is undergoing cancer treatment. These formal occasions are sensitive and no one wants to interrupt them with a cough. Camilla's absence from such a meaningful weekend will be upsetting to her, especially as she has strong feelings about the memorials relating to her late military father.