Early Life & Background:: Dee Devlin was born on August 9, 1987, in Walkinstown, Dublin, Ireland. She left school at 15 and worked as a waitress, hairdresser, and model before McGregor's rise to fame.
Love Story:: Devlin met McGregor at a Dublin nightclub in 2008 when he was still an aspiring MMA fighter with little money. She supported him emotionally and financially through his early career struggles.
Family:: The couple has four children — Conor Jack Jr. (born 2017), Croía (2019), Rían (2021), and Mack (2023). They became engaged in August 2020 and married in a private ceremony at Vatican City in December 2025.
Net Worth:: Dee Devlin's personal net worth is estimated between $15 million and $20 million (2026). The couple's combined net worth is estimated at $200–$220 million, stemming from UFC earnings, endorsements, Proper No. Twelve Irish Whiskey, and luxury properties.
Why This Matters:: Devlin's story illustrates the often-unseen role of partners behind major sports figures. Her journey from working-class Dublin to managing a multi-million-dollar empire alongside one of the biggest names in combat sports offers insight into the personal sacrifices and business acumen required to build a lasting legacy.
Dee Devlin was raised in Walkinstown, a suburb of Dublin, Ireland. Unlike McGregor, who has lived much of his life in the public eye, Devlin has kept her early years largely private. She is known to have two sisters, Sarah and Cathy Devlin. Leaving school at 15, she took on various jobs — waitressing, hairdressing, and modelling — to support herself. These experiences forged a strong work ethic and independence that would later prove invaluable.
Conor McGregor and Dee Devlin first met in 2008 at a nightclub in Dublin. At the time, McGregor was chasing his dream of becoming a professional MMA fighter, while Devlin was working multiple jobs. Money was tight — the couple sometimes lived with McGregor's parents while he tried to establish himself in the sport.
McGregor has frequently credited Devlin for believing in him when he had nothing. After more than a decade together, the couple announced their engagement in August 2020. They officially tied the knot in December 2025 at the Church of Santo Stefano degli Abissini in Vatican City — a ceremony that required baptism and confirmation certificates, prenuptial inquiry forms, and authorisation by a bishop under Catholic regulations.
As McGregor's career skyrocketed, Devlin transitioned from supportive partner to behind-the-scenes business operator. She has been involved with McGregor's management and promotional teams, helping coordinate schedules, business planning, and media commitments. She also played a role in promoting Proper No. Twelve Irish Whiskey, one of McGregor's most successful ventures.
Beyond business, Devlin has been hands-on in fight preparation — cooking meals, packing gym bags, and ensuring training operations ran smoothly so McGregor could focus on the Octagon.
The couple's relationship has faced significant tests. In 2024, McGregor was found civilly liable for assaulting Nikita Hand in a high-profile civil case, with damages of €248,603.60 awarded. McGregor appealed but ultimately lost. Devlin publicly stood by him, posting on social media: *"My man and I have created a beautiful life together. I love him I trust him and I BELIEVE HIM! Our four beautiful children... are testimony to the man he is and who we are!"*
In 2025, photographs emerged of McGregor kissing an unidentified woman on a Fort Lauderdale beach. Devlin responded by resharing a fan tribute for McGregor's 37th birthday with the caption: *"Happy Birthday to the person who always keeps Dee entertained and makes her smile."* She also called him *"My monster"* in a suggestive reply to one of his Instagram posts.
As of July 2026, McGregor is preparing for his UFC return against Max Holloway at UFC 329 in Las Vegas — his first fight since 2021 and his first win since January 2020. Devlin is expected to be ringside, continuing her role as his most steadfast supporter.
When and where did Conor McGregor and Dee Devlin get married?
They married in December 2025 at the Church of Santo Stefano degli Abissini in Vatican City, a historic venue requiring special Catholic permissions.
How many children do Conor McGregor and Dee Devlin have?
They have four children — sons Conor Jack Jr. (2017), Rían (2021), and Mack (2023), and daughter Croía (2019).
What is Dee Devlin's net worth?
Dee Devlin's personal net worth is estimated between $15 million and $20 million as of 2026. The couple's combined net worth is estimated at $200–$220 million.
What did Dee Devlin do before Conor McGregor became famous?
She left school at 15 and worked as a waitress, hairdresser, and model while supporting McGregor's early MMA career.
How did Dee Devlin respond to the photos of McGregor kissing a mystery woman in Florida?
She did not directly address the photos but reshared a fan tribute for his birthday and posted affectionate comments on his social media, including calling him "My monster."
Did Dee Devlin support McGregor during his civil rape case?
Yes. She stood by him leaving the High Court and publicly stated her belief in him, saying "Nothing or nobody will change that. Our family stands strong!"
Behind Every Champion:: Dee Devlin's journey from working-class Dublin to the upper echelons of combat sports and business demonstrates the critical role of family support in building a sporting empire.
Resilience Under Scrutiny:: The couple has weathered legal battles, public controversies, and media scrutiny. Their ability to maintain a united front offers lessons in navigating public relationships under pressure.
Business Acumen Matters:: Devlin's involvement in McGregor's business operations — from whiskey promotion to fight preparation — shows that long-term success extends beyond the Octagon.
How to Prepare:: For those following McGregor's UFC return at UFC 329, understanding the personal foundation behind the fighter provides deeper context to his performances. The couple's story is a reminder that sustained success requires both personal and professional discipline.
Do you think Dee Devlin's role has been essential to Conor McGregor's success, or do you believe the spotlight on partners of athletes is overblown? Share your thoughts below!
Share this article with others who follow the UFC or want to understand the personal stories behind combat sports' biggest names.
Share on Social Media:
*Share this with others who need to stay ahead of this trend!*
# Image URL https://example.com/ufc-sacramento-faceoff.jpg ## [H1] UFC Sacramento: McVey & Schultz Strike Spider-Man Meme Pose, Sparking Deb...
UFC Abu Dhabi (UFC Fight Night 282) brings a compelling welterweight matchup to the prelims as aging veteran Santiago Ponzinibbio (30-9) ret...
The International Mixed Martial Arts Federation (IMMAF) will once again be represented inside the Octagon this weekend. At **UFC Abu Dhabi: ...
UFC returns to the Paycom Center in Oklahoma City this Saturday, July 18, for **UFC Fight Night 281**, headlined by a pivotal middleweight c...
⚠ Disclaimer: Yanuki provides article summaries and links for reference only. Yanuki does not endorse, verify, or guarantee the accuracy of third-party sources. Please review original sources and verify information independently. Managed by the Yanuki Data Engine. Full Disclaimer