Dee Devlin Biography: Age, Husband, Children, Family and Career

Dee Devlin is an Irish public figure and businesswoman best known for her long relationship with Conor McGregor. The couple first met in Dublin in 2008, before McGregor became a UFC champion and international sports star. Over the years, Dee Devlin became closely involved in his professional journey while also building a family and developing her own business interests. She and McGregor married in December 2025 and have four children together.

Who Is Dee Devlin?

Dee Devlin is an Irish public figure from Dublin who became widely known through her relationship with Conor McGregor. She was already part of McGregor’s life when he was still working to establish himself as a professional mixed martial artist. Her long association with him has given her a unique perspective on the different stages of his career.

As McGregor’s fame increased, Dee Devlin also became more visible in the public eye. She has appeared with him at sporting events, celebrations and other major occasions while maintaining an active role in their family life. Her work has also included involvement with aspects of McGregor’s professional team and business interests.

Dee Devlin Early Life in Dublin

Dee Devlin grew up in Walkinstown, Dublin, Ireland. She has kept many details about her childhood and family life private, so relatively little verified information is publicly available about her early years. Her upbringing in Dublin is one of the few consistently reported details about her background.

Public profiles have also reported that she has sisters named Sarah and Cathy. However, details about her parents, education and childhood experiences have not been widely documented. This limited information has allowed Dee Devlin to keep much of her early personal life away from the intense attention surrounding McGregor.

Dee Devlin Age and Birthday

Dee Devlin’s birthday is commonly reported as August 9, but public sources have disagreed about her birth year. Some profiles list 1986, while other reports have given 1987. Because of this difference, it is better to acknowledge the conflicting information rather than state one birth year as completely confirmed.

If the 1986 date is used, Dee Devlin would be 40 years old in 2026. If the 1987 year is used, she would be 39. Her exact age is therefore less certain than her birthday and long-established relationship with McGregor.

Dee Devlin Before Conor McGregor Became Famous

Before McGregor became a global sports personality, Dee Devlin had her own working life in Dublin. Public profiles have associated her with several jobs, including waitressing, hairdressing, modeling and secretarial work. These experiences came before her increasing involvement in McGregor’s professional career.

Her life changed as McGregor began dedicating himself to MMA and pursuing bigger opportunities. Rather than simply watching his career from the sidelines, Dee Devlin became increasingly involved in the practical responsibilities surrounding his ambitions. Her support continued as his career moved from small promotions toward the UFC.

How Dee Devlin Met Conor McGregor

Dee Devlin and Conor McGregor met in Dublin in 2008. Their relationship began at a time when McGregor was still an aspiring fighter and had not yet achieved international recognition. There was no guarantee at that point that his MMA career would eventually become one of the biggest stories in combat sports.

The couple stayed together as McGregor worked through the early stages of his professional career. Their relationship therefore developed alongside his progress as a fighter. By the time McGregor became a major UFC star, Dee Devlin had already been part of his life for several years.

Dee Devlin and Conor McGregor’s Early Career

McGregor’s early fighting career required a demanding training schedule and significant personal discipline. Dee Devlin became part of the support system around him, helping with everyday responsibilities while he focused on training and competition. Her involvement was particularly important during periods when McGregor was still building his career without the resources he would later have.

Her reported responsibilities included practical tasks connected with McGregor’s training and lifestyle. These included preparing meals, helping with equipment, organizing aspects of his routine and supporting his fight schedule. Over time, her role expanded as McGregor’s career and professional organization became more complex.

Dee Devlin’s Role in McGregor’s Success

Dee Devlin was present during both the difficult and successful stages of McGregor’s career. She supported him before he became a UFC champion and remained involved after his rise brought major financial and international attention. This long history is one of the reasons she is often discussed as an important figure in his career story.

Her role has not been limited to attending fights or appearing publicly beside McGregor. She has been associated with management-related responsibilities and various aspects of his professional life. As his career expanded into business, entertainment and commercial ventures, her involvement also developed.

Dee Devlin Career and Business Interests

Dee Devlin has developed professional interests alongside her family responsibilities. She has been connected with McGregor’s management activities and has been associated with businesses linked to his wider brand. Her involvement in these areas has contributed to her identity as a businesswoman rather than simply as a celebrity partner.

One of the businesses associated with her professional life is Proper No. Twelve, the Irish whiskey brand connected with McGregor. Her involvement demonstrates how the professional partnership surrounding McGregor extends beyond the UFC and into commercial projects. She has therefore been part of the broader business environment created around his public career.

Dee Devlin and Proper No. Twelve

Proper No. Twelve became one of the most recognizable commercial ventures connected to McGregor. Dee Devlin has been associated with the business activities surrounding the brand as part of McGregor’s wider professional team. Her role reflects the expansion of their working life beyond MMA.

The business side of McGregor’s career created new responsibilities that were very different from those involved in professional fighting. Dee Devlin’s involvement in this environment gave her experience with the commercial side of his public profile. It also contributed to her own visibility as someone involved in the family’s business interests.

Dee Devlin and Conor McGregor’s Engagement

After more than a decade together, Dee Devlin and Conor McGregor announced their engagement in August 2020. The announcement marked another important stage in a relationship that had already lasted through McGregor’s rise from an aspiring fighter to a global sports celebrity.

The engagement came after the couple had already built a family together. They continued their relationship while managing McGregor’s professional commitments, business ventures and increasing media attention. Their eventual wedding took place several years after the engagement.

Dee Devlin Wedding and Marriage

Dee Devlin and Conor McGregor married in December 2025. Their wedding took place at the Church of Santo Stefano degli Abissini in Vatican City, marking the formal beginning of their married life after many years as partners and fiancés.

The marriage followed a relationship that had lasted since 2008. During that period, the couple experienced McGregor’s championship victories, major fights, injuries, business expansion and family growth. Their wedding therefore represented an important milestone in a relationship that had developed alongside nearly the entire professional career of McGregor.

Dee Devlin Children and Family

Dee Devlin and Conor McGregor have four children together. Their family has grown throughout McGregor’s rise to international fame, and their children have occasionally appeared in family photographs and public celebrations.

The children are:

  • Conor Jack McGregor Jr.
  • Croía McGregor
  • Rían McGregor
  • Mack McGregor

Family life has become an important part of Dee Devlin’s public identity. Although the couple receives considerable attention because of McGregor’s career, they have generally kept many details of their children’s private lives away from the wider public.

Dee Devlin Public Image and Fashion

Dee Devlin has developed her own public profile through social media, fashion and appearances at major events. She is regularly seen alongside McGregor at sporting events, celebrations and public occasions. Her style and lifestyle have also attracted attention from entertainment and celebrity media.

Her public image has developed naturally alongside McGregor’s fame. While many people first learned about her because of their relationship, she has gradually become recognizable in her own right. Her combination of family life, business interests and public appearances has helped establish her as a notable Irish celebrity figure.

Dee Devlin Net Worth and Financial Interests

The exact Dee Devlin net worth is not publicly confirmed. Various websites publish estimated figures, but these estimates can differ significantly and are not supported by sufficiently reliable public financial records. Giving a specific number as fact would therefore be misleading.

Dee Devlin’s financial interests are connected partly to her professional involvement with McGregor and his businesses. Her work around management and commercial ventures has given her a role within a substantial celebrity business operation. However, the exact value of her personal assets, investments and business ownership interests has not been publicly established.

Dee Devlin’s Life Away From the Octagon

Although Conor McGregor’s career revolves around professional fighting, Dee Devlin’s life includes responsibilities that extend far beyond the UFC. She has spent years supporting McGregor while also raising their children and becoming involved in business activities. Her daily life therefore combines family responsibilities with the demands that come from being connected to a major international celebrity.

This is an important part of understanding Dee Devlin’s career. She is not an MMA fighter herself, and her public role has developed through family, management, business and media appearances. Her story is closely connected to McGregor, but her responsibilities have expanded considerably since the early years of their relationship.

Dee Devlin and Conor McGregor Today

As of 2026, Dee Devlin and Conor McGregor are married and raising their four children together. Their relationship has lasted for almost two decades and has continued through major changes in McGregor’s personal and professional life.

Dee Devlin remains a familiar presence around McGregor’s career and family life. Her long-term involvement means that she has experienced the transition from his early MMA days to UFC championships, international celebrity status and business success. At the same time, she has developed her own identity through family and professional interests.

Frequently Asked Questions About Dee Devlin

Who is Dee Devlin?

Dee Devlin is an Irish public figure and businesswoman best known for her long-term relationship with Conor McGregor. She has also been involved in aspects of his professional management and business activities.

How old is Dee Devlin?

Dee Devlin’s exact age is somewhat uncertain because public sources disagree about her birth year. Her birthday is commonly reported as August 9, while some sources list 1986 and others report 1987.

When did Dee Devlin and Conor McGregor meet?

Dee Devlin and Conor McGregor met in Dublin in 2008. Their relationship began before McGregor became a UFC champion or internationally famous fighter.

How many children do Dee Devlin and Conor McGregor have?

Dee Devlin and Conor McGregor have four children: Conor Jr., Croía, Rían and Mack. Their children were born between 2017 and 2023.

When did Dee Devlin marry Conor McGregor?

Dee Devlin married Conor McGregor in December 2025. Their wedding took place at the Church of Santo Stefano degli Abissini in Vatican City after they had been together since 2008.

Conclusion

Dee Devlin’s story is closely connected to Conor McGregor’s rise from a young fighter in Dublin to one of the most recognizable names in combat sports. She met him before his UFC breakthrough and remained by his side through the major stages of his career. During those years, she became involved in his professional life, business interests and family responsibilities.

Today, Dee Devlin is recognized as a wife, mother, businesswoman and public figure in her own right. Her marriage to McGregor in 2025 marked a new chapter after many years together, while their four children remain an important part of their family life. Although some details about her age, personal finances and early life remain unclear, her long-standing role in McGregor’s life explains why Dee Devlin continues to attract public interest.