The Duke of York is still expected to attend Trooping the Colour and Remembrance Sunday events in 2020.
The move would risk bringing the monarch deeper into the Brexit crisis.
The Prime Minister said the claims were "absolutely not" true.
The Queen approved the order on Wednesday afternoon to prorogue Parliament.
It hasn't always been a relaxing break for the Queen and her family.
'A large part of the popularity of the monarchy is based on the popularity of the Queen.'
Olive the duck appeared to break royal protocol.
The Queen has had an interest in horses from a young age.
The Royal Family's financial reports for 2018/19 have been released.