Sienna Miller Welcomes Third Child with Boyfriend Oli Green
On Monday, E! confirmed that actress Sienna Miller has welcomed her third child. This newborn marks her second with partner Oli Green, joining their daughter born in December 2023. Additionally, Miller has a 13-year-old daughter named Marlowe with actor Tom Sturridge. The announcement follows Miller's pregnancy reveal at the 2025 Fashion Awards, where she donned a sheer Givenchy gown. Previously, at Vogue World: London in 2023, she showcased a maternity look featuring a Schiaparelli puffball skirt and a ruched cropped top. Known for her bohemian fashion sense, Miller frequently incorporates braided headbands and flowing blouses into her wardrobe.
Key facts
- Sienna Miller has given birth to her third child.
- The baby is her second child with boyfriend Oli Green.
- Miller and Green had their first child together, a daughter, in December 2023.
- Miller also has a 13-year-old daughter, Marlowe, with actor Tom Sturridge.
- The confirmation was made to E! on Monday.
- Miller revealed her pregnancy at the 2025 Fashion Awards in a sheer Givenchy dress.
- She previously showed her baby bump at Vogue World: London in 2023 in Schiaparelli.
- Miller is known for her boho-inspired fashion style.
Entities
Artists
- Sienna Miller
- Oli Green
- Tom Sturridge
Institutions
- Givenchy
- Schiaparelli
- Vogue World
- E!
Locations
- London
- United Kingdom