was seen with her husband at on Sunday, the same day it was revealed that her mum, Sarah Ferguson, .
The 34-year-old royal and her husband Edo Mapelli Mozzi seemed to be in good spirits while chatting to friends on Sunday afternoon, hours before Sir headlines the Pyramid Stage.
Doting mum Beatrice looked as chic as ever in a black top and skirt and was seen wrapping her arms around a pal.
Hours later, it was reported that her mum, the Duchess of York, discovered she had cancer following a routine mammogram.
The mum-of-two has reportedly since had surgery.
Sarah is said to have been released from hospital on Sunday and is with her family in Windsor.
She underwent surgery at King Edward VII hospital in London and according to the operation was a ‘success’.
A source told the paper that her prognosis is ‘good’ due to ‘early detection’.
After the cancer was spotted during a routine screening, the Duchess spent several days in hospital.
‘It’s been a difficult time but she is very grateful to the medical staff who carried out the mammogram and detected it early and the medical staff who looked after her these last few days, she is incredibly thankful,’ a friend of Sarah’s told the outlet.
The author is now resting up in the company of her family, including ex Prince Andrew.
The pair got engaged in 1986 and wed in the same year at Westminster Abbey on July 23.
Sarah and  have reportedly known each other since they were children.
They then became reacquainted with each other at Royal Ascot in 1985 and embarked on a whirlwind romance, leading to their marriage in 1986.
However, , months before now  would divorce.
