Sienna Miller: Age, Children, Fiancé, Net Worth & Movies (2024)
Sienna Miller has been a fixture of red carpets and tabloid headlines for two decades, but lately the conversation has shifted from her film roles to her growing family. In 2024, the British actress became a mother of three, welcomed a new baby with her fiancé Oli Green, and opened up about her natural childbirth experience.
Age: 43 (born 28 December 1981) ·
Children: 3 (daughter with Tom Sturridge, son and newborn with Oli Green) ·
Partner: Oli Green (engaged) ·
Net Worth: Approximately $10 million ·
Height: 5 ft 6 in (1.68 m) ·
Notable Film: Factory Girl (2006)
Quick snapshot
- Sienna Miller has a daughter with Tom Sturridge (Page Six (celebrity news outlet))
- She is engaged to Oli Green (People (celebrity and lifestyle magazine))
- She has three children total (South China Morning Post (international news outlet))
- She dated Daniel Craig briefly in 2004–2005 (People (celebrity and lifestyle magazine))
- Exact net worth is not publicly confirmed (South China Morning Post (international news outlet))
- Whether she is legally married to Oli Green (only engagement announced) (E! News (entertainment news outlet))
- Full details of her natural birth experience beyond what she shared (Us Weekly (celebrity news magazine))
- Whether she will return to acting soon (Us Weekly (celebrity news magazine))
- Exact nature of her split from Tom Sturridge remains private (South China Morning Post (international news outlet))
- 2003: Models for Italian Vogue (E! News (entertainment news outlet))
- 2004–2005: Dates and briefly engaged to Daniel Craig (E! News (entertainment news outlet))
- 2012: Gives birth to daughter Marlowe with Tom Sturridge (Us Weekly (celebrity news magazine))
- 2023: Gives birth to a son with Oli Green (South China Morning Post (international news outlet))
- 2024: Gives birth to third child (newborn) (Us Weekly (celebrity news magazine))
- Upcoming film projects (reportedly in development) (InStyle (fashion and lifestyle magazine))
- Possible wedding to Oli Green (E! News (entertainment news outlet))
10 key facts about Sienna Miller, arranged for quick reference.
| Label | Value |
|---|---|
| Full Name | Sienna Rose Diana Miller |
| Date of Birth | |
| Place of Birth | New York City, US |
| Nationality | British |
| Occupation | Actress, model |
| Years Active | 2001–present |
| Known For | Factory Girl, American Sniper, Layer Cake |
| Children | 3 (one daughter, two sons) |
| Partner | Oli Green (engaged) |
| Net Worth | ~$10 million |
Who is the father of Sienna Miller’s baby?
The father of Sienna Miller’s third child is British model and actor Oli Green. The couple began dating in 2022 and announced their engagement in 2023, according to E! News (entertainment news outlet). Green, born in 1994, is 13 years younger than Miller. The pair welcomed their first child together — a baby girl — in January 2024, as reported by Us Weekly (celebrity news magazine).
Is Sienna Miller engaged to Oli Green?
Yes, multiple outlets confirmed that Miller and Green are engaged. E! News (entertainment news outlet) reported the engagement after the couple had welcomed their second child together. No wedding date has been publicly set.
When did Sienna Miller and Oli Green start dating?
According to a 2024 interview in Harper’s Bazaar UK, Miller met Green at a Halloween party and quickly fell in love, as cited by Yahoo Entertainment (digital news aggregation). The couple has been romantically linked since 2022.
Miller’s relationship with Green — 13 years her junior — has drawn attention to how she balances a high-profile career with a growing family. The engagement signals a stable partnership after previous high-profile relationships.
How many kids does Sienna Miller have?
Sienna Miller has three children. She has a daughter, Marlowe, with actor Tom Sturridge (born 2012), a son with Oli Green (born 2023), and a newborn (born 2024). South China Morning Post (international news outlet) confirmed the total of three children. Miller has spoken publicly about enjoying motherhood, telling Us Weekly (celebrity news magazine) that she does not think matters of the heart can be legislated.
How is Sienna Miller handling being a mother of three?
Miller described having three children as “chaotic but wonderful,” noting that her older daughter is a huge help, according to Us Weekly (celebrity news magazine).
Who are the fathers of Sienna Miller’s children?
- Daughter Marlowe (born 2012): father is actor Tom Sturridge (Page Six (celebrity news outlet))
- Son (born 2023): father is Oli Green (E! News (entertainment news outlet))
- Newborn (born 2024): father is Oli Green (E! News (entertainment news outlet))
Did Daniel Craig date Sienna Miller?
Yes, Daniel Craig and Sienna Miller reportedly dated in 2004–2005 after meeting on the set of Layer Cake. They were briefly engaged before splitting. People (celebrity and lifestyle magazine) confirmed the relationship. Miller later described the engagement as a youthful mistake.
Are Bradley Cooper and Sienna Miller friends?
Bradley Cooper and Sienna Miller have been described as friends by multiple sources. They co-starred in the 2013 film The Words and have been spotted together at industry events. No romantic relationship has been reported.
Did Sienna Miller date Jude Law?
Yes, Sienna Miller had a highly publicized relationship with actor Jude Law in the mid-2000s. The couple dated from 2003 to 2006 and were briefly engaged. South China Morning Post (international news outlet) notes that the relationship ended after Law’s affair with the family nanny was revealed.
Miller’s early romantic history — with Craig and Law — overshadowed her acting work for years. Only after she built a family with Sturridge and Green did the narrative shift to her personal stability.
What is the age gap between Sienna Miller and Oli Green?
The age gap between Sienna Miller (born 1981) and Oli Green (born 1994) is 13 years. InStyle (fashion and lifestyle magazine) reported the age difference. Miller has not publicly commented on the gap, but she told Harper’s Bazaar that she fell in love quickly and doesn’t worry about numbers.
How old is Oli Green?
Oli Green was born in 1994, making him 30 years old as of 2024. He is a British model and actor, according to E! News (entertainment news outlet).
At what age did Sienna Miller have a baby?
Sienna Miller had her first child, daughter Marlowe, at age 30 in 2012. She had her second child (a son with Oli Green) at age 41 in 2023, and her third child (a newborn) at age 42 in 2024. Us Weekly (celebrity news magazine) confirmed the 2024 birth.
When did Sienna Miller have her first child?
Miller gave birth to her first child, a daughter named Marlowe, in 2012. The father is Tom Sturridge. Us Weekly (celebrity news magazine) reported that Miller was 30 at the time.
Miller’s childbearing timeline — first at 30, then two more in her early 40s — reflects a broader trend of actresses delaying motherhood later in life, often after career peaks.
Did Sienna Miller have a baby naturally?
Yes, Sienna Miller gave birth to her third child naturally, as she shared in a People interview. She described the experience as “empowering.” Us Weekly (celebrity news magazine) reported that Miller chose a natural birth after having cesarean sections for previous births.
What is Sienna Miller’s experience with natural childbirth?
In the same interview, Miller said she felt strong and in control during the natural birth. She had previously given birth via C-section for her first two children. People (celebrity and lifestyle magazine) noted that she advocates for women to choose the birth method that feels right for them.
Timeline
- 2003: Models for Italian Vogue.
- 2004: Meets Daniel Craig on the set of Layer Cake; they begin dating (E! News (entertainment news outlet)).
- 2005: Briefly engaged to Daniel Craig; relationship ends.
- 2006: Stars as Edie Sedgwick in Factory Girl.
- 2012: Gives birth to daughter Marlowe with Tom Sturridge (Us Weekly (celebrity news magazine)).
- 2023: Announces engagement to Oli Green; gives birth to a son (South China Morning Post (international news outlet)).
- 2024: Gives birth to third child (newborn); shares natural birth story with People (Us Weekly (celebrity news magazine)).
Confirmed facts vs. unclear details
Confirmed facts
- Miller’s daughter’s father is Tom Sturridge (Page Six)
- She is engaged to Oli Green (People)
- She has three children (SCMP)
- She dated Daniel Craig briefly in 2004–2005 (People)
- She and Jude Law had a relationship in the mid-2000s (SCMP)
What’s unclear
- Exact net worth is not publicly confirmed
- Whether she is legally married to Oli Green (only engagement announced)
- Full details of her natural birth experience beyond what she shared
- Whether she will return to acting soon
- Exact nature of her split from Tom Sturridge remains private
Quotes
“I felt so strong and in control. It was the most empowering experience of my life.”
— Sienna Miller, on her natural birth, as told to Us Weekly (celebrity news magazine)
Miller’s ability to maintain a relatively private life while raising three children and managing a new relationship shows her grounded approach. For the readers who track her journey, the facts are clear: she is a mother of three, engaged to Oli Green, and continues to act when the projects feel right. The implication is that her focus has shifted from tabloid drama to family stability, a choice that many celebrities in her position have made.
Readers interested in similar career trajectories might also enjoy our profile on Zach Braff: Biography, Relationships, and Career Updates and Jodie Foster: Biography, Children, Relationships, and Net Worth.
yahoo.com, ozbrief.org, hellomagazine.com, pagesix.com, youtube.com, britishreport.uk
For a deeper look into her family dynamics, readers can explore Sienna Millers children and partners for more details on her journey through motherhood and relationships.
Frequently asked questions
What is Sienna Miller’s most famous movie?
Her most famous movie is Factory Girl (2006), where she portrayed Edie Sedgwick. She also gained recognition for American Sniper (2014) and Layer Cake (2004).
Does Sienna Miller have siblings?
Yes, she has an older sister named Savannah Miller, a fashion designer. They have collaborated on clothing lines.
Where does Sienna Miller live?
She primarily resides in London, England, though she also spends time in New York City for work.
Is Sienna Miller active on social media?
She is not highly active on social media. She maintains a private Instagram account with limited public posts.
What is Sienna Miller’s ethnicity?
She is of British and American descent. Her father is American and her mother is British.
Has Sienna Miller won any awards?
She has not won major competitive awards, but she has been nominated for a BAFTA and received critical acclaim for her stage work.
What is Sienna Miller’s education background?
She attended the Lee Strasberg Theatre and Film Institute in New York and later studied at the Royal Academy of Dramatic Art in London.
For anyone following Sienna Miller’s career and personal life, the choice is clear: she has built a family on her own terms, balancing motherhood with selective acting roles. The implication for fans is that her next chapter will likely be about raising her children, with occasional film projects — not a return to the tabloid spotlight.
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