Sienna Miller is reportedly expecting her first child with boyfriend Oli Green. The It girl was spotted with a baby bump while on holiday in Ibiza, according to several news sources. It would be the second child for Miller, who also shares daughter Marlowe, 11, with ex-boyfriend Tom Sturridge, who is now dating Alexa Chung.
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Miller, 41, and Green, 26, are one of the hottest It couples on the London social scene and were spotted at Wimbledon before swapping Britain to summer in Europe – jetting off to St Tropez before decamping to Ibiza, where Lady Lola Bute, Poppy Delevingne and Prince Constantine-Alexios of Greece have also been spotted.
Miller and Green first sparked dating rumours back in February 2022 when they attended a basketball game in New York. In the months since they have been spotted at Glastonbury and a handful of red carpets but prefer to keep their romance largely out of the spotlight.
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Before Green, Miller (star of Anatomy of a Scandal, Factory Girl, and a string of theatre productions) was most recently romantically linked to one of her long-term friends, Archie Keswick. She has also been engaged twice, to Jude Law and gallerist Lucas Zwirner.
Green, meanwhile, has modelled for the likes of Burberry and Gap, and is also an actor like his girlfriend, having attended the Lee Strasberg Theatre and Film Institute in New York. His on-screen credits include a part in the 2021 film The Mosquito Coast. All eyes will soon be on Green when he appears in the next season of The Crown, playing a love rival to Prince William for Kate Middleton's affections at the University of St Andrews.
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Green is the son of Jonathan Green and his American-born wife, Alison Ross Green. Jonathan is himself the son of art dealer and gallerist Richard Green, and is CEO of his father’s Mayfair-based gallery, which specialises in Old Masters. Oli Green’s mother, Alison, is also part of the art world: she worked at Sotheby’s in New York, and is now serving as a VIP Advisor at Frieze Masters and as a Trustee at Sir John Soane’s Museum, according to her Linkedin profile.
