The Duke and Duchess of Cambridge have decided to leave Kensington Palace and relocate to Adelaide Cottage in Windsor.
The Duke of York was barred from joining the royals during the Garter Day ceremonial procession on June 12.
The Cambridges reportedly want to move to Berkshire to make sure that Queen Elizabeth II is protected.
Prince Charles and Prince William lobbied against the Duke of York's appearance at the ceremony.
Charles Rae said there are some people at the palace who want to reinstate the Duke of York's military titles and patronages.
The Duke and Duchess of Cambridge did not publicly mingle with the Duke and Duchess of Sussex during the Platinum Jubilee.
Queen Elizabeth II stripped the Duke of York of his royal patronages and military titles in January this year.
The brothers did not speak to each other during the Thanksgiving service at St. Paul's Cathedral on June 3.
The four-year-old pulled faces during Trooping the Colour and stuck his tongue out at his mother during the Platinum Jubilee pageant.
Palace aides reportedly made sure that the Duke of Sussex and Prince William would not be pictured together.
Richard Fitzwilliams claims the brothers could reunite for the death anniversary of Princess Diana in August.
The Duke of Sussex reportedly wore his emotions on his face during the Thanksgiving Service where Prince William ignored him.
A royal insider claimed that Prince William is "still wary of spending any alone time" with his brother.
The Duke of Sussex tried to make eye contact with his brother but failed during the Thanksgiving service.
The Duke and Duchess of Sussex made their first public appearance in the U.K. since Megxit at the Platinum Jubilee celebrations.
The Duke and Duchess of Sussex watched the Trooping the Colour parade and joined the Thanksgiving service.
While millions watched the Platinum Jubilee festivities to thank Queen Elizabeth and reflect on her 70 years on the British throne, for the monarchy itself, the four-day celebrations have also very much been about looking to the future.
Queen Elizabeth said she was humbled by the support she had received during her Platinum Jubilee after crowds of royal fans cheered her appearance on the balcony of Buckingham Palace, flanked by her heir Prince Charles and two other future kings.
The 96-year-old monarch, who has been troubled by mobility problems, appeared for the first time in person since Thursday on the Buckingham Palace balcony after the Trooping the Colour military parade.
Duncan Larcombe said it is "clearly a trip not to let bygones be bygones and heal a rift" but specifically for them to honour the Queen.
The Duke and Duchess of Sussex will reportedly celebrate their daughter's birthday on June 4 at Frogmore Cottage.
The brothers have reportedly been sending WhatsApp messages and doing FaceTime calls with their children.