Sarah Ferguson is said to have reunited with her former husband, the Duke of York, according to the Daily Telegraph.
The couple have remained close since they divorced in 1996 and both live at Royal Lodge, the former country home of Queen Elizabeth the Queen Mother, in Berkshire.
The newspaper reported that they joined Beatrice, 25, and her sister, Princess Eugenie, 23, for the weekend at Balmoral, the Queen’s Scottish retreat, earlier this month.
The Duchess of York has reportedly been asked to attend court in Turkey, where she is accused of taking part in the secret filming of two orphanages.
Sarah Ferguson faces charges of going "against the law in acquiring footage and violating privacy" of five children at one of the orphanages, the country's state-run news agency said.
If convicted, she could receive a maximum sentence of 22 years and six months in prison.The trial began in her absence with a procedural hearing but has been adjourned so the plaintiffs can consider a proposed out-of-court settlement. The court said she should attend the next hearing.