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Siobhan Finneran – Biography, Career and Personal Life

Arthur William Thompson Cooper • 2026-06-28 • Reviewed by Hanna Berg






Siobhan Finneran: Biography, Partner, Children, and Career | 2025 Update

Siobhan Finneran: Personal Life — Partner and Children

Siobhan Margaret Finneran was born on 27 April 1966 in Oldham, Greater Manchester, England. She is best known for her television roles as Sarah O’Brien in Downton Abbey and Clare Cartwright in Happy Valley after making her screen debut in the classic independent British film Rita, Sue and Bob Too in 1987.

Over the course of more than 35 years, Finneran has built a reputation as a character actress who excels at playing morally ambiguous, sharp-edged women. Though she remains a familiar face on British television, she has consistently kept her personal life out of the spotlight, which has led to ongoing public curiosity about her partner and children.

Full Name
Siobhan Margaret Finneran
Birthdate
27 April 1966 (age 58)
Birthplace
Oldham, Greater Manchester, UK
Notable Roles
O’Brien (Downton Abbey), Clare Cartwright (Happy Valley), Rita (Rita, Sue and Bob Too)
  • Finneran is best known for playing complex morally ambiguous characters in British period and crime dramas.
  • She has maintained a relatively private personal life, rarely discussing her husband or children in interviews.
  • Her career spans more than 35 years with a notable resurgence in popularity thanks to Happy Valley and Downton Abbey.
  • Finneran’s 2025 short film The Stork marks her most recent screen appearance alongside earlier roles in The Damned and Protection.
Fact Detail
Born 27 April 1966, Oldham
Height 5 ft 3 in (1.60 m)
Former spouse Mark Jordon (1997–2014)
Children Joseph Seamus Finneran (b. Dec 1997) and Poppy Niamh Finneran (b. Sep 2000)
Years active 1987–present
Notable award SAG Award for Outstanding Performance by an Ensemble (Downton Abbey, 2010)
BAFTA nominations 2 nominations
British Independent Film Award nomination Best Supporting Actress for The Selfish Giant (2013)

Siobhan Finneran’s Partner

Public records indicate that Finneran was married to actor Mark Jordon from 1997 until their divorce in 2014. No current partner has been publicly documented. She has not spoken about her relationship status in interviews, and no reliable source lists a new spouse or partner since the divorce.

Siobhan Finneran’s Children

Finneran has two children: a son, Joseph Seamus Finneran, born in December 1997, and a daughter, Poppy Niamh Finneran, born in September 2000. Both children were born during her marriage to Mark Jordon. Finneran does not discuss her children in interviews, and no further details about their lives are publicly available.

What Are Siobhan Finneran’s Most Famous Roles?

Downton Abbey — Sarah O’Brien

Finneran played the sharp-tongued lady’s maid Sarah O’Brien in the first three series of the period drama Downton Abbey (2010–2012). The character’s scheming nature and layered relationship with Lady Grantham made O’Brien a fan favourite and earned Finneran a SAG Award for Outstanding Performance by an Ensemble in a Drama Series. Learn more about Downton Abbey.

Happy Valley — Clare Cartwright

In the BBC crime drama Happy Valley, Finneran portrayed Clare Cartwright, the sister of protagonist Catherine Cawood played by Sarah Lancashire. The role spanned three series from 2014 to 2023 across 18 episodes and earned her a BAFTA nomination. The series holds an 8.5/10 rating on IMDb. Explore Happy Valley.

Rita, Sue and Bob Too — Film Debut

Finneran made her screen debut in the 1987 independent film Rita, Sue and Bob Too, playing one of the title characters. The film became a cult classic of British cinema and launched her career.

Other Notable TV and Film Roles

Her wider filmography includes Benidorm (2007–2015, 40+ episodes), Boy A (2007), The Selfish Giant (2013, nominated for a British Independent Film Award), The Crown (as Lady Fermoy), and the Netflix thriller Stay Close. She also appeared in Protection (2024) as DI Liz Nyles and the film The Damned (2024) as Helga.

Filmography highlight

Finneran’s role in Benidorm spanned eight series and 40 episodes between 2007 and 2015. That same year she appeared in Boy A, a film that also featured Andrew Garfield and was produced by Channel 4.

What Are Siobhan Finneran’s Recent and Upcoming Projects?

2025 Short Film — The Stork

In 2025 Finneran appeared in the short film The Stork, playing a character named Gwenda. The film is one of her most recent credited screen appearances.

2024 Television and Film Work

In 2024 she starred in the film The Damned as Helga and played DI Liz Nyles in the six-episode TV mini-series Protection.

2026 Role in Time

According to IMDb, Finneran is scheduled to appear in the TV series Time in 2026, playing a character named Marie-Louise O’Dell in one episode.

Does She Appear in Death in Paradise?

Despite online speculation, Death in Paradise is not part of Finneran’s official filmography. She is not listed in the cast for the BBC series according to Wikipedia, Rotten Tomatoes, or IMDb.

Netflix Appearances

Finneran has two Netflix credits: she played Margaret, Lady Fermoy in The Crown and appeared in the Harlan Coben adaptation Stay Close. She has also voiced a character in the animated series The Amazing World of Gumball.

Siobhan Finneran Biography: Age, Background, and Early Career

Full Name and Birth Details

Siobhan Margaret Finneran was born on 27 April 1966 in Oldham, Greater Manchester, England. She is 58 years old as of 2025 and currently lives in Saddleworth, Lancashire. Her birth name is confirmed via IMDb and Letterboxd.

Early Career Path

After attending drama school, Finneran landed her breakthrough role in Rita, Sue and Bob Too (1987). Throughout the 1990s she built a steady television career with appearances in Coronation Street, The Bill, and Peak Practice. Her first major recurring role came with the miniseries Sparkhouse in 2003.

Privacy notice

Finneran has not publicly disclosed details about her current relationship status. While some fan pages and unverified sources have speculated about a new partner, no official statement or reliable media report confirms a relationship after her divorce from Mark Jordon in 2014. Readers should treat such claims with appropriate caution.

Career snapshot

Finneran has received 3 award wins and 5 nominations across her career. Her SAG Award win for Downton Abbey in 2010 remains her most prominent industry recognition, alongside two BAFTA nominations and a British Independent Film Award nomination for The Selfish Giant.

How Has Siobhan Finneran’s Career Evolved Over Time?

  1. 1966 — Born in Oldham, Greater Manchester.
  2. 1987 — Screen debut in Rita, Sue and Bob Too.
  3. 2003 — Starred in the miniseries Sparkhouse.
  4. 2010–2012 — Played Sarah O’Brien in Downton Abbey.
  5. 2014–2023 — Portrayed Clare Cartwright in Happy Valley.
  6. 2016 — Appeared as Lady Fermoy in Netflix’s The Crown.
  7. 2021 — Role in the Netflix thriller Stay Close.
  8. 2024 — Starred in the film The Damned and the TV mini-series Protection.
  9. 2025 — Appeared in the short film The Stork.
  10. 2026 — Scheduled appearance in the TV series Time.

What Is Known and What Remains Unclear About Siobhan Finneran?

Established information Information that remains unclear
Date of birth and birthplace verified via Wikipedia and IMDb. Exact name and status of current partner or spouse — not publicly disclosed by reliable sources.
Key roles in Downton Abbey, Happy Valley, Rita, Sue and Bob Too, Benidorm. Number and names of children — though two children are recorded in biographical databases, Finneran has not publicly confirmed or discussed these details.
Marriage to Mark Jordon ended in divorce in 2014. Details of any new drama projects beyond Time (2026) — no official announcement has been made.
SAG Award win for Downton Abbey; two BAFTA nominations; British Independent Film Award nomination. Whether she will reprise any previous roles in future spin-offs or continuations.

What Context Helps Explain Siobhan Finneran’s Career Choices?

Finneran has built a reputation as a character actress who excels at portraying sharp, often unsympathetic women. Her role as O’Brien in Downton Abbey was a breakout despite being a supporting character, and her casting in Happy Valley opposite Sarah Lancashire demonstrated her emotional range, leading to a BAFTA nomination.

Her decision to keep her personal life private means that many biographical details come from third-party sources rather than direct statements. She has given very few personal interviews, and those she has given tend to focus on her craft rather than her home life.

What Do Official Sources and Interviews Say About Siobhan Finneran?

“I’m very private. I think it’s important to keep some things for yourself.”

Siobhan Finneran in a rare interview with The Guardian (approximate, not verbatim)

“O’Brien was a joy to play because she was so layered. You never quite knew what she would do next.”

Interviews regarding Downton Abbey (paraphrased common sentiment)

Finneran’s Wikipedia entry provides a verified biography, career timeline, and references to reliable sources. Her IMDb page contains a complete filmography including upcoming projects and credits. Rotten Tomatoes aggregates her film ratings and critic reviews. The BAFTA website records her 2015 TV Award nomination.

Additional biographical detail is available from Wikipedia – Siobhan Finneran, IMDb – Siobhan Finneran, and Rotten Tomatoes – Siobhan Finneran. Her BAFTA nomination is recorded at BAFTA – 2015 TV Awards nomination.

What Is the Complete Overview of Siobhan Finneran’s Life and Work?

Siobhan Finneran is a British actress whose career spans more than three decades, from her debut in Rita, Sue and Bob Too to major television roles in Downton Abbey, Happy Valley, and Benidorm. She has received a SAG Award, two BAFTA nominations, and a British Independent Film Award nomination. Her personal life remains largely private: she was married to Mark Jordon from 1997 to 2014 and has two children. She continues to work steadily, with projects in 2024, 2025, and a scheduled appearance in 2026. For readers interested in similar actor profiles, Laura Haddock – Movies, Age, Children and Career Updates and Emma Corrin Movies and TV Shows – Complete Filmography and Awards offer additional context.

Frequently Asked Questions About Siobhan Finneran

What is Siobhan Finneran’s net worth?

Her net worth is not publicly confirmed; estimates vary between £1 million and £3 million based on her long career.

Why did Siobhan Finneran leave Downton Abbey?

Her character O’Brien was written out after series 3. Finneran has said she felt it was the right time to move on.

Does Siobhan Finneran have social media?

She does not maintain official public social media accounts. The Facebook page “SFinneranTV” is a fan-run page.

Is Siobhan Finneran in Death in Paradise?

No. According to her official filmography on Wikipedia, Rotten Tomatoes, and IMDb, she is not listed in the cast of Death in Paradise.

What Netflix shows has Siobhan Finneran appeared in?

She played Lady Fermoy in The Crown and had a role in the thriller Stay Close. She also voiced a character in The Amazing World of Gumball.

Is Siobhan Finneran related to other actors?

She has a family connection to a cast member in Death in Paradise, but the exact relation is not widely detailed. Her former husband Mark Jordon is also an actor.

What is Siobhan Finneran’s most recent project?

Her most recent credited project is the 2025 short film The Stork, in which she plays Gwenda.

How many BAFTA nominations has Siobhan Finneran received?

She has received two BAFTA nominations, one of which was for her role in Happy Valley.


Arthur William Thompson Cooper

About the author

Arthur William Thompson Cooper

We publish daily fact-based reporting with continuous editorial review.