Penelope Claire Lancaster, Lady Stewart (born 15 March 1971) is an English model and television personality.

Lancaster was born in Chelmsford, Essex, England, on 15 March 1971, to Graham and Sally and has a brother named Oliver.

At 16, she gave up because of her height and decided that aerobics would better suit her frame, and six years later she became a certified fitness trainer.

Around this time, Lancaster decided to learn about the other side of modelling and began taking photography classes.

Lancaster soon signed a deal worth five times her Ultimo contract with another top modelling agency, Elite New York.

She and her dancing partner Ian Waite were in the week six dance-off with Matt Di Angelo and were voted off.

Performances On 15 September 2014, Lancaster was billed as an occasional panellist on the lunchtime TV chat show Loose Women.

In February 2019, she appeared in Famous and Fighting Crime alongside fellow celebrities Jamie Laing, Katie Piper, Sandi Bogle and Marcus Brigstocke on Channel 4.

The accusation was made in the context of a BBC announcement of an enquiry into allegations against Wallace of sexual harassment of women on the MasterChef set.

[20] Lancaster is an ambassador for Penny for London, a charity helping young people escape poverty, supported by Northern & Shell, the former parent company of the Daily Express, Goldman Sachs, Barclaycard and VISA.