The actress shares a daughter with Green and is also mom to daughter Marlowe, 13, with ex Tom Sturridge ...

Sienna Miller gives a first glimpse of her newborn on Instagram. The actress posted several photos with the baby she had with ...

Sienna Miller has shared two sweet photos of her newborn baby. The British actress posted a slideshow of images on Instagram ...

Two months after Sienna Miller confirmed the arrival of her and Oli Green’s second baby, she shared her first photo of their ...

Sienna Miller and Oli Green's engagement was confirmed in June 2026 ...

Sienna Miller and Oli Green are taking the next step in their relationship after welcoming their second baby together ...

Sienna Miller has shared the first snaps of her adorable newborn baby as she welcomes her second child with her partner Oli ...

Sienna Miller opened up about her 14-year age gap with Oli Green in December 2023 while expecting their first baby together ...

Henry Chandonnet is an Editorial Intern at PEOPLE. Their work has previously appeared in V Magazine, The Daily Dot, Salon, and Document Journal. Jamie McCarthy/Getty; Gus Gonzalves / SplashNews Sienna ...

British actress Sienna Miller has announced the arrival of her third child, sharing the news in an interview with E!News.

Sienna Miller is opening up about experiencing her third pregnancy in her 40s. Miller, 44, opened up about why she thinks "being pregnant in your 40s is the best" in a new interview published in ...

Sienna Miller and Oli Green have been linked since 2022. “I didn’t expect to take it seriously and then quite quickly, I fell ...