Sources say the sisters, whose names appear several times in the Epstein files, will not take their seats in the Royal Box at the prestigious horse-racing event.
Prince Edward , 61, and his wife Sophie, 60, stepped out at Newbury Racecourse this morning to officially reopen the Royal Box as the day's races got underway.
The Hollywood legend, 57, appeared on The Graham Norton Show this week with Benedict Cumberbatch and recalled their last encounter together at Wimbledon.
The Duke of York allegedly asked the late paedophile financier Jeffrey Epstein and his sex-trafficking girlfriend Ghislaine Maxwell to join him at Ascot for Ladies' Day on June 22, 2000.
Kate, 43, brought her two eldest children George, 11, and Charlotte, 10, to watch the final at SW19 from the Royal Box, alongside their father Prince William, 43.