But it is claimed that the famous couple have confessed that they did not even know the Duke and Duchess of Sussex.
George and Amal had prime seats at the wedding, seated next to Lady Carolyn Warren, the wife of Queen’s Advisor John Warren, and opposite Princess Margaret’s son, Viscount Linley.
But according to Rachel Johnson, they told the other guests they were far from the best friends of the royal family.
Boris Johnson’s sister wrote for AirMail: “There is a story going around that, while Carolyn Bartholomew, Diana’s former roommate, waited for the wedding service to begin, she turned to the couple at his side and asked how they knew Harry or Meghan.
“‘We don’t,” replied the Clooneys eagerly. ”
Carolyn is Harry’s godmother and was one of three young women who shared the apartment with her late mother Diana’s Earl’s Court and was in the know when she first met Prince Charles.
Rachel also claimed that the other famous wedding guests – such as Oprah Winfrey, David and Victoria Beckham and James Corden – “could not be old and dear friends of the couple.”
Serena Williams and her husband Alexis Ohanian were among the other famous faces of the wedding.
Despite conflicting reports on how George and Amal knew Harry, 36, and Meghan, 39, it was said at the time that George had been the life of the party and even danced with Meghan and Kate Middleton.
Biography Finding Freedom claims that although the Clooneys did not know the couple at the time, they have since grown closer and welcomed the Duke and Duchess to their Oxfordshire home on at least two occasions.
He said Meghan and Harry would take their dogs with them and George and Amal would take their friends to the lake.
It is also claimed that Harry and Meghan were flown to Lake Como aboard George’s private jet to join him and his wife just weeks after the wedding.
A source said at the time: ‘Meghan and Amal spent a lot of time relaxing by the pool and playing with the twins while George and Harry checked out George’s motorcycle collection. Harry pulled one out with one of his protection officers. George recently had an accident, so he wasn’t back on his bike yet. ”
Mirror Online has reached out to representatives for the two couples for comment.