Prince Harry and Meghan Markle seemed to be missing in action during the Platinum Jubilee celebrations. The Sussexes didn't attend the Platinum Jubilee Pageant over the Bank Holiday weekend, so where were they all the while?

The Platinum Jubilee Pageant wasn't the only event that Prince Harry and Meghan Markle missed. They weren't also seen at the Platinum Party at the Palace.

Express noted that the pageant was attended by more than 10,000 people that ended with Ed Sheeran's performance, singing the National Anthem. As expected, Queen Elizabeth made a surprise appearance on the balcony at the pageant's end to mark the end of the celebrations.

People cleared the couple was not part of the list of expected attendees. The only members of the royal family who attended the final event were Prince Charles, Camilla, Duchess of Cornwall, Prince William, Kate Middleton and their kids, Prince George, Princess Charlotte and Prince Louis.

Princess Anne, Sir Timothy Laurence, Princess Beatrice, Edoardo Mapelli Mozzi, Princess Eugenie and Jack Brooksbank were also there. Lastly, Peter Phillips, the Duke and Duchess of Gloucester, and Zara and Mike Tindall, along with their kids, were also there.

Prince Harry and Meghan Markle also didn't attend the Platinum Party at the Palace on Saturday evening. They reportedly celebrated the first birthday of their daughter, Lillibet, on the same day, spending the special day privately as a family.

Royal family members marked the occasion with a special greeting on social media. Queen Elizabeth, Prince William, Kate Middleton, Prince Charles and Camilla's official pages greeted the child with a happy birthday.

It's widely believed that the couple had already introduced Lilibet to her great-grandmother for the first time during their U.K. visit. Anyhow, the controversial pair didn't publicly spend time with the immediate members of the royal family.

Prince Harry and Meghan Markle arrived ahead of Prince Charles, Camilla, Prince William and Kate Middleton at St. Paul's Cathedral for the thanksgiving service to honor Queen Elizabeth. It was the first time that the three royal couples appeared together in public in two years.

There was no eye contact between them when the Cambridges made their way to their seats in the front row. Prince Harry and Meghan Markle were seated in the second row with Princess Eugenie, Princess Beatrice and their husbands.

Prince Charles was also photographed looking away when he passed by his youngest son and daughter-in-law. After that, Prince Harry and Meghan Markle didn't attend the lunch on Friday or the small family lunch after the Trooping Parade on Thursday.