Dee Devlin: The 7 Shocking Secrets Of Conor McGregor's Fiancée—Including Today's Wedding Rumor

Dee Devlin has long been known as the steadfast pillar of support behind the meteoric rise of UFC superstar Conor McGregor, but her influence extends far beyond her title as fiancée and mother of four. As of today, Friday, December 12, 2025, she is thrust into the global spotlight once again due to intense, unconfirmed rumors that she and McGregor are finally set to marry in a secret ceremony, five years after their engagement. This article dives deep into the seven most compelling, and often surprising, facts about the woman who manages 'The Notorious' in and out of the octagon. Dee Devlin's journey from a young woman working odd jobs in Dublin to becoming a powerful figure in the multi-million dollar McGregor empire is a testament to her dedication, business acumen, and unwavering loyalty. She is not just a partner; she is a crucial business manager, a style icon, and the ultimate matriarch of the McGregor family.

Dee Devlin: Complete Biography and Profile

Dee Devlin is an Irish style icon and businesswoman, best known globally as the fiancée and long-time partner of mixed martial arts (MMA) legend Conor McGregor. Her own story is one of quiet determination, having been a constant presence in McGregor’s life since before his fame, supporting him through his toughest times and eventually becoming an integral part of his professional team.

• Full Name: Dee Devlin
• Date of Birth: August 9, 1987
• Age (as of Dec 2025): 38 years old
• Hometown: Walkinstown, Dublin, Ireland
• Nationality: Irish
• Partner/Fiancé: Conor McGregor (Engaged August 2020)
• Children: Four (Conor Jack Jr., Croía Mairead, Rían, and Mack)
• Early Career: Waitress, Model, High School Drop-out
• Current Role: Business Manager, Financial Handler, and Management Team Member for Conor McGregor
• Estimated Net Worth: Approximately $20 Million (independent of McGregor's wealth)

The Unconfirmed Wedding Rumor on December 12, 2025

The most compelling and current news surrounding Dee Devlin is the persistent rumor of an impending, secret wedding to Conor McGregor. For years, fans have speculated about when the long-time couple would officially tie the knot after their engagement in August 2020.

1. The Secret Ceremony Date: Today?

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Reports emerged in November 2025, just weeks before the end of the year, that the couple was secretly planning a lavish, Catholic wedding in Rome. Crucially, the date repeatedly mentioned by sources close to the couple was December 12. As of today, December 12, 2025, there has been no official confirmation from the McGregor or Devlin families, making it a developing story that has social media in a frenzy. The couple, who have been together for over 17 years, have kept their private lives closely guarded, adding fuel to the speculation of a clandestine event.

2. The 17-Year Journey from Welfare to Wealth

Dee Devlin and Conor McGregor’s relationship is one of the most famous rags-to-riches stories in sports history. They first met in a Dublin nightclub in 2008, long before McGregor's rise to global fame. In the early days, when McGregor was struggling to make ends meet and receiving welfare checks, Devlin supported him entirely, driving him to the gym, cooking his meals, and listening to his dreams of becoming a world champion. This unwavering belief in 'The Notorious' is the foundation of their bond and a key reason why she remains such a respected figure in his life, even amidst his numerous public controversies.

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3. Her Pivotal Role in the Proper No. Twelve Empire

Dee Devlin is far more than just a supportive partner; she is a core member of the Conor McGregor management team. Her role is often described as managing his funds, handling his finances, and organizing his training schedules. Most significantly, she is an active participant in his business operations, including the globally successful Proper No. Twelve Irish Whiskey brand. While specific titles are kept private, her early work managing the logistics of his fighting career laid the groundwork for her becoming a crucial financial manager in the multi-million dollar business portfolio.

The Matriarch of the McGregor Family and Her Independent Wealth

As the family has grown, Dee Devlin has stepped into the role of matriarch, overseeing a life of luxury while maintaining a private, family-focused existence away from the constant media glare. Her dedication to her children and her ability to maintain a sense of normalcy are often praised by those close to the couple.

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4. Mother to Four Children: Conor Jr., Croía, Rían, and Mack

Dee Devlin and Conor McGregor are parents to four children, a growing family that is frequently featured on their social media. Their children are:

• Conor Jack McGregor Jr. (Eldest son)
• Croía Mairead McGregor (Daughter)
• Rían McGregor (Second son)
• Mack McGregor (Newborn, youngest son)

The couple often shares glimpses of their lavish family life, which includes holidays on private yachts, extravagant parties, and moments in their €3.1 million mansion in County Kildare.

5. Her Own Multi-Million Dollar Net Worth

While much of the focus is on Conor McGregor's staggering wealth, Dee Devlin has amassed a substantial fortune of her own. Her net worth is independently estimated to be around $20 million. This wealth is attributed to her long-standing role in the management and financial side of the McGregor brand, as well as her own modeling work and brand endorsements. The couple's combined financial power makes them one of Ireland's most influential and wealthiest power couples in 2025.

6. The Style Icon and Fashion Influence

Dee Devlin is recognized as a significant figure in Irish fashion and a global style icon. She is often seen wearing high-end designer labels and has cultivated a sleek, sophisticated image that contrasts with McGregor's more flamboyant style. Her fashion choices—from her engagement ring to her red-carpet appearances—are regularly dissected by fashion magazines, cementing her status as a trendsetter in her own right.

7. Her Unwavering Support Amidst Controversy

Perhaps the most defining characteristic of Dee Devlin is her steadfast loyalty to Conor McGregor. Throughout his career, McGregor has faced numerous public scandals and legal issues. Despite the intense media scrutiny, Devlin has consistently presented a united front, often posting messages of support and solidarity on social media. Her public silence on the controversies, coupled with her visible support, speaks volumes about her commitment to protecting their family and brand, reinforcing her reputation as the emotional anchor of the McGregor empire heading into 2026.