Sienna Miller Husband Clarification: Actress Not Married to Boyfriend Oli Green Amid Pregnancy News
March 6, 2026 — London
Despite persistent online queries about “Sienna Miller husband,” the actress is not married and maintains a committed relationship with boyfriend Oli Green, a 29-year-old model and actor 15 years her junior. The couple, who began dating in late 2021, welcomed a daughter in December 2023 and announced in December 2025 that Miller, 44, is expecting their second child together—her third overall.
Relationship Timeline
Miller and Green went public with their romance in early 2022. They share a nearly 2-year-old daughter, while Miller also co-parents 13-year-old daughter Marlowe with ex-partner Tom Sturridge, to whom she was once engaged from 2011 to 2015, per her Wikipedia page. No sources indicate Miller has ever been married, including past high-profile engagements to Jude Law from 2004 to 2011.
Recent coverage of “Sienna Miller husband” redirects to details of her age-gap partnership with Green, highlighting their family expansion detailed in outlets like People and ELLE.
Pregnancy Reveal
On December 1, 2025, Miller debuted her baby bump at the Fashion Awards in London, wearing a sheer white Givenchy gown, confirming her pregnancy as reported by E! Online. This marks her second child with Green and third overall. In a prior interview, she reflected on family pressures: “The pressure… about kids, and should I have more, and why haven’t I… Biology is incredibly cruel on women in that decade.”
Views on Age-Gap Dynamics
Miller has addressed scrutiny over her relationship with the younger Green, noting societal double standards. In comments to Daily Mail,
the idea of an older woman with a younger man is “still fetishised rather than normalised – there’s a disparity there that I would love to see disappear.”
She added,
“There is a difference in the way that generation of men respect women… They have grown up with a slightly more level playing field.”
Earlier, in Harper’s Bazaar, she shared: “Quite quickly, I fell in love… Green is ‘very wise’ for his age.”
Past Relationships and Public Interest
“Sienna Miller husband” searches often stem from her past romances, including an on-off engagement with Law and a relationship with Sturridge, but confirm no nuptials, as covered by Hello Magazine and Metro.co.uk. Recent X discussions echo her pregnancy and age-gap comments without marriage references.