Prince William and Kate Middleton have already changed their titles on Instagram.
Her Majesty died on Thursday amid a rift between the two royal brothers.
The longest reigning British monarch died at Balmoral Castle, Buckingham Palace announced.
Celebrities are mourning the loss of Queen Elizabeth II, who died peacefully at Balmoral Castle in Scotland. She was 96.
After Queen Elizabeth's death, royal expert Katie Nicholl explains the new titles the late monarch's family will inherit.
Royal expert Katie Nicholl explains how Queen Elizabeth II's death may affect Prince William and Prince Harry's strained relationship.
Prince Charles ascends the throne and becomes King of England following the death of his mother, Queen Elizabeth II.
Due to health and mobility issues, the 96-year-old British monarch appointed the new prime minister at Balmoral Castle in Scotland.
Moments before Queen Elizabeth's death was announced, a double rainbow appeared over Buckingham Palace.
Queen Elizabeth II has died, she was 96. Now, royal expert Katie Nicholl explains the protocol of what happens next.
Her Majesty's death was announced following the royal family's arrival to the Scotland castle.
Queen Elizabeth has died, she was 96. Hours before her death, the royal family traveled to Scotland to be by her side.
On Thursday, the monarch died in Scotland at age 96.
Queen Elizabeth died Thursday. She was 96.
