Home / Arts and Entertainment / Sienna Miller's Engagement to Oli Green Confirmed!
Sienna Miller's Engagement to Oli Green Confirmed!
9 Jun
Summary
- Sienna Miller and Oli Green's engagement was confirmed in June 2026.
- The couple welcomed their second child in early January 2026.
- Miller and Green have a 15-year age difference.

Sienna Miller and Oli Green are set to tie the knot, as their engagement was confirmed in June 2026. The couple, who have been together since February 2022, welcomed their second child in early January 2026. Miller first revealed her second pregnancy at the 2025 Fashion Awards in London.
Their relationship began in early 2022, with their romance first noticed when they left the 2022 BAFTA Film Awards together. They made their official red carpet debut at the Vanity Fair Oscar party in March 2022. Green is also an actor and model, having studied at the Strasberg Theatre & Film Institute and appearing in campaigns for Burberry and Gap.
Miller and Green share two children. Their first child was born in July 2012, and their second arrived in early January 2026. Miller has expressed her deep love for her newborn, though details like the baby's sex and name remain undisclosed. The couple also navigate a 15-year age difference, which Miller has discussed openly, noting Green's maturity.