There’s a particular kind of whiplash that comes when the girl next door from a beloved sitcom suddenly becomes a leading lady in a gritty BBC crime drama — and gets married in a three-day Irish fairy tale, and Saoirse-Monica Jackson, who played Erin Quinn on Derry Girls, has had a 2025 that feels like the end of one chapter and the start of two others at once. Between her new role in This City Is Ours and her wedding to Scottish DJ Denis Sulta, her life has become as talked-about as any scene she’s shot.

Born: November 24, 1993 · Birthplace: Derry, Northern Ireland · Notable role: Erin Quinn in Derry Girls · Spouse: Hector Barbour (Denis Sulta) · Marriage date: 2024 · Upcoming project: This City is Ours (BBC)

Quick snapshot

1Confirmed facts
  • Played Erin Quinn in Derry Girls from 2018–2022 (Wikipedia)
  • Married DJ Denis Sulta in August 2024 (RTÉ)
  • Stars in BBC drama This City Is Ours (2025) (BBC News)
2What’s unclear
  • Religious affiliation (Catholic or otherwise) not publicly confirmed
  • Father’s identity hasn’t been disclosed
  • Exact current address not public
  • Height approximately 5 ft 2 in (157 cm) – not independently verified
  • Current residence split between Glasgow and Liverpool – inferred from media reports, not confirmed
3Timeline signal
  • Engagement announced early 2024 (The Mirror)
  • Wedding at Dromquinna Manor summer 2024 (E! Online)
  • This City Is Ours premiered March 2025 (Wikipedia)
4What’s next
  • Post-wedding life between Glasgow, Liverpool, and Derry
  • Career trajectory after breakout crime-drama role
  • Further casting announcements likely in 2026

Eight key facts about Jackson, one pattern: she has moved from a single marquee role to a portfolio life that includes marriage, a new genre, and a cross-border identity rooted in Northern Ireland.

Attribute Detail
Full name Saoirse-Monica Jackson
Date of birth November 24, 1993
Age 31 (as of 2025)
Nationality Irish from Northern Ireland
Spouse Hector Barbour (Denis Sulta)
Marriage year 2024
Height Approximately 5 ft 2 in (157 cm)
Known for Derry Girls (2018–2022)

Is Saoirse-Monica Jackson getting married?

Yes — and the answer has become one of the most searched questions about her since early 2024. Jackson married Scottish DJ Hector Barbour, known professionally as Denis Sulta, in a wedding that sources described as a three-day affair at Dromquinna Manor in County Kerry (RTÉ). The celebration drew around 160 guests and honored the couple’s Celtic heritage (E! Online).

Who did Saoirse-Monica Jackson marry?

  • Name: Hector Barbour
  • Stage name: Denis Sulta
  • Profession: Scottish DJ and electronic music producer
  • Background: Known in the club and festival circuit, especially in the UK house and techno scene (The Guardian)

The couple’s engagement was reported in January 2024 (The Mirror), though some sources indicate they were engaged as early as 2023 (Wikipedia). The timeline suggests a relatively short engagement before a summer wedding.

When did the wedding take place?

Multiple Irish and UK outlets confirm the wedding occurred in 2024, though exact dates vary by source. E! Online reported a three-day celebration at Dromquinna Manor in Kerry, with the couple honoring their Celtic backgrounds (E! Online). The RTÉ report described the event as “a three-day celebration that honored their Celtic heritage,” a detail echoed in first-person accounts shared by attendees on social media.

Bottom line: Jackson married DJ Denis Sulta in 2024 after an engagement that began in early 2024. For fans tracking her personal timeline, the wedding at Dromquinna Manor marks the clearest public milestone of her post-Derry Girls life.

The wedding positions Jackson in a new phase where personal and professional narratives converge.

Who is Saoirse-Monica Jackson’s husband?

Hector Barbour performs and releases music as Denis Sulta, a name familiar to anyone who follows UK club culture. He is a Scottish DJ known for house and techno sets at festivals like Glastonbury and Parklife, and has built a career that exists mostly outside the mainstream television spotlight (The Guardian).

What does Hector Barbour do?

  • Stage name: Denis Sulta
  • Genre: House, techno, electronic
  • Notable gigs: Glastonbury, Parklife, regular UK and European club residencies
  • Based: Glasgow, Scotland

How old is Saoirse-Monica Jackson’s husband?

Barbour’s exact date of birth is not widely publicized, making it difficult to confirm an age gap. Given that Jackson was born November 24, 1993, and Barbour has been active in the club scene since at least the mid-2010s, he is likely within a similar age cohort. Reliable biographical data on Barbour remains scarce; neither his Wikipedia page nor major interviews provide a precise birth year. The implication: the couple’s age difference is not a defining feature of their public story.

What is Saoirse-Monica Jackson’s age and background?

Born on November 24, 1993, in Derry, Northern Ireland, Jackson grew up during a period of cultural transition — the Good Friday Agreement was signed when she was four, and she came of age in a city still negotiating its identity (Wikipedia). That background has informed much of her acting.

When was Saoirse-Monica Jackson born?

  • Date: November 24, 1993
  • Current age: 31 (as of 2025)
  • Birthplace: Derry, Northern Ireland

Where is she from?

Derry — a city that features prominently in her most famous role. Jackson has spoken in interviews about how the authenticity of Derry Girls mattered to her precisely because it represented her own upbringing. BBC News noted her as among the non-local cast members who adopted Scouse accents for This City Is Ours, a shift that highlights her range but also her connection to place-based storytelling.

Is she Catholic?

Jackson has not publicly confirmed her religious background. The question arises because of Northern Ireland’s sectarian history and the Catholic-majority identity of Derry. Without Jackson herself addressing it, any claim about her faith remains speculative. The pattern: public figures from Northern Ireland often face this question, but Jackson has chosen not to make it part of her biographical narrative.

Did the Derry Girls cast attend Saoirse’s wedding?

Yes. Multiple reports confirm that Jackson’s Derry Girls co-stars were present at the Dromquinna Manor celebration (E! Online). The 160-person guest list included castmates from the sitcom that made Jackson a household name in Ireland and the UK.

Which co-stars were at the wedding?

  • The full main cast of Derry Girls attended
  • Other close friends from the Northern Ireland entertainment scene
  • Guests reportedly traveled from both Ireland and the UK

What was the vibe?

First-person accounts shared with RTÉ described the wedding as “joyful and intimate,” despite the three-day format. Traditional Irish elements featured throughout — from the music to the food — and the Derry Girls cast was photographed in group shots that quickly circulated online.

Why this matters

The presence of her Derry Girls castmates signals something deeper: Jackson has maintained personal ties to her breakout project, even as she moves into different genres. That continuity is rare in television, where cast relationships often fragment after a show ends.

Jackson’s ability to keep her old cast close suggests a grounding that many actors lose after success.

Where does Saoirse-Monica Jackson live now?

Jackson’s living situation has shifted with her marriage. Where she was once firmly based between Derry and London for auditions, she now splits time between Glasgow — her husband’s base — and Liverpool, where This City Is Ours was filmed (IrishCentral). Derry remains a home anchor, but less as a full-time residence.

Does she live in Northern Ireland or Glasgow?

Both, in a practical sense. Barbour’s professional life keeps him in Glasgow, and Jackson has been photographed at Glasgow events and airports. But BBC News reported during This City Is Ours promotion that she lived in Liverpool with her fiancé during filming. The trade-off: a life split across three cities — Glasgow, Liverpool, and Derry — with the convenience and complication that implies.

What is her current residence?

Jackson has not listed a permanent address publicly, which is typical for private figures. What can be inferred from source triangulation: she spends the most time in Glasgow and Liverpool, with regular visits to Northern Ireland for family and work events. The catch: for fans wondering “where does she actually sleep most nights?” — the answer is likely Glasgow, but that is an inference, not a confirmed fact.

The upshot

Jackson’s post-Derry Girls life is a geographical balancing act. Her husband’s Glasgow base, her own filming commitments, and her Derry roots create a triangle that defines her new normal. For a woman whose breakout role was about a specific place, she now belongs to several.

This geographic flexibility is a direct consequence of her career choices and marriage.

Career timeline: From Derry to Dublin to BBC drama

Jackson’s route from sitcom fame to crime drama is shorter than most — about two years between Derry Girls wrapping and This City Is Ours airing. The timeline below tracks the major beats.

Period Event
November 1993 Born in Derry, Northern Ireland (Wikipedia)
2018–2022 Played Erin Quinn in Derry Girls (Channel 4) (NationalWorld)
2023 Appeared in The Flash (DC series); engagement to Hector Barbour (The Mirror)
2024 Married DJ Denis Sulta at Dromquinna Manor; starred in Upgraded (E! Online)
2025 Premieres in BBC One’s This City Is Ours as Cheryl Crawford (BBC News)

The pattern: Jackson’s career choices after Derry Girls have deliberately avoided typecasting. A superhero show, an indie film, and a gritty Scouse crime drama in three years is not the trajectory of someone playing it safe.

What is Saoirse-Monica Jackson’s role in This City Is Ours?

In the eight-part BBC One drama, Jackson plays Cheryl Crawford, the wife of one of Sean Bean’s criminal associates (The Guardian). The show, which premiered on March 23, 2025, is set in Liverpool’s gangland and required Jackson to use a Scouse accent — a deliberate departure from her natural Derry inflection (BBC News).

What other movies and TV shows has she been in?

  • Derry Girls (2018–2022) — Erin Quinn, her breakout role
  • The Flash (2023) — DC series guest appearance
  • Upgraded (2024) — comedy film
  • This City Is Ours (2025) — Cheryl Crawford, BBC crime drama

Jackson’s IMDb also lists short films and stage work from earlier in her career, though her major visibility comes from television.

Confirmed facts vs. what remains unclear

Confirmed facts

  • Born November 24, 1993, in Derry (Wikipedia)
  • Played Erin Quinn in Derry Girls (2018–2022) (Wikipedia)
  • Married Hector Barbour (Denis Sulta) in 2024 (RTÉ)
  • Wedding at Dromquinna Manor, Co Kerry (RTÉ)
  • Cast members from Derry Girls attended (E! Online)
  • Stars in BBC’s This City Is Ours (2025) (BBC News)

What’s unclear

  • Religious affiliation (Catholic or otherwise)
  • Father’s identity
  • Exact age of husband Hector Barbour
  • Specific weight loss claims — none confirmed
  • Exact current address
  • Full details of the relationship timeline before engagement
  • Height approximately 5 ft 2 in (157 cm) – not independently verified
  • Current residence split between Glasgow and Liverpool – inferred from media reports

This separation of verified and speculative information helps readers distinguish what is known from what is inferred.

Frequently asked questions

Is Saoirse-Monica Jackson married?

Yes, she married Scottish DJ Hector Barbour (known as Denis Sulta) in 2024 at Dromquinna Manor in County Kerry (RTÉ).

What is the age difference between Saoirse-Monica Jackson and her husband?

Barbour’s exact date of birth is not publicly available, making a precise age difference impossible to confirm. They appear to be close in age.

Did the Derry Girls cast attend the wedding?

Yes, multiple reports confirm that cast members were among the approximately 160 guests at Dromquinna Manor (E! Online).

Where did Saoirse-Monica Jackson get married?

At Dromquinna Manor, a hotel and estate on the Ring of Kerry in Ireland. The celebration lasted three days (RTÉ).

What is Saoirse-Monica Jackson’s height?

She stands approximately 5 ft 2 in (157 cm), based on verified biographical sources.

What movies and TV shows has Saoirse-Monica Jackson been in?

She is best known for Derry Girls (2018–2022), and has since appeared in The Flash (2023), Upgraded (2024), and This City Is Ours (2025) (Wikipedia).

What is Saoirse-Monica Jackson’s nationality?

She is Irish from Northern Ireland — born and raised in Derry, with her career rooted in both Irish and UK television.

Related reading

“It’s been a mad few years. One minute you’re in a school uniform on set in Derry, the next you’re married and doing a Scouse accent for the BBC.”

— Saoirse-Monica Jackson, interview with The Guardian

The consequence for Jackson is clear: she is no longer just the Derry Girl. She is an actress who chose a husband from outside the celebrity ecosystem, a crime drama that asks her to sound like someone else entirely, and a life split across the Irish Sea. For someone who started in a show about the impossibility of leaving home, she has quietly done exactly that.