Conor McGregor’s siblings: Unveiling His Enigmatic Siblings

Read this article to gain insight into Conor McGregor’s siblings and their backgrounds.

Conor Anthony McGregor, born on July 14, 1988, is an Irish professional athlete known for his prowess in mixed martial arts (MMA) and boxing.

He has held titles in various weight classes in organizations such as the Ultimate Fighting Championship (UFC) and Cage Warriors.

Connor McGregor
Conor McGregor siblings source: e00-marca

McGregor gained fame for his exceptional counter-striking abilities and knockout power, often winning his fights by delivering powerful punches.

Outside the ring, he is notorious for his outspoken trash-talking against opponents, earning him the nickname “The Notorious.”

Despite his success, McGregor has been involved in numerous controversies due to his behavior.

McGregor holds the record for the highest pay-per-view (PPV) sales in MMA history, headlining several top-selling UFC events.

His fight against Khabib Nurmagomedov at UFC 229 set a record for PPV buys in MMA, while his boxing debut against Floyd Mayweather Jr.

garnered significant attention and PPV buys worldwide. McGregor is widely credited with popularizing MMA on a global scale.

In 2021, Forbes named McGregor the world’s highest-paid athlete, with reported earnings of $180 million.

He previously ranked fourth on the list in 2018, with reported earnings of $99 million.

Connor McGregor siblings

Conor has two siblings, Erin and Aoife McGregor.

Erin, the older of the two, earns recognition for her roles as a hairstylist, fitness model, and professional bodybuilder.

She also featured on Dancing With The Stars and married Terry Kavanagh, with whom she has two children.

Erin receives acknowledgment for designing Conor’s unique hairstyles.

In contrast, Aoife works at a mini digger rental company in Dublin and prefers a low profile despite her activity on social media.

She tied the knot with Mark Elliott on New Year’s Eve in 2016.

Erin McGregor

Erin, a 42-year-old former hairdresser, holds the distinction of being the eldest among the McGregor siblings.

With a substantial following of over 200,000 on social media, she has established herself as an influencer.

Erin, who is a mother of two, is preparing to exchange vows later this year.

Having previously ventured into bodybuilding and fitness modeling, Erin attributes her foray into competitive fitness to her brother’s influence.

In return, she frequently styled the hair of the UFC star, and is credited with creating the man bun Conor used to sport.

Erin’s upcoming wedding in August will unite her with musician and MC Terry Kavanagh, with whom she shares a six-year-old son named Harry.

Additionally, Erin has a daughter named Taylor, aged 23, from a previous relationship.

In addition to her social media presence, Erin manages her own brand, Imperfection by Erin McGregor, which offers a range of elegant, comfortable, and empowering housecoats and nightwear catering to women of all ages.

Aoife McGregor

In contrast to her sister, who is an influencer, and her brother, who is involved in business and sports, Aoife, aged 38, maintains a lower online presence.

While Conor’s fame was skyrocketing, Aoife held a position at a separate hiring company in Dublin.

Aoife exchanged vows with her longtime partner Mark Elliot on New Year’s Eve 2017 at St Mary’s Church in Enniskerry, Wicklow, followed by a honeymoon in the Maldives.

However, their relationship came to an end in 2020, with Mark expressing to The Sunday World that “the life we were living together just wasn’t working.”

The McGregor family is always making headlines, whether it’s Conor’s latest actions or Erin sharing glimpses of her wedding preparations.

Observing their lives through social media is akin to following an episode of Keeping Up With The Kardashians.

With Conor’s family expanding and Erin’s impending wedding, we at decided to delve into the McGregor family tree to shed light on each member’s identity.

Conor McGregor's siblings


Conor’s father, Tony McGregor, dedicated over 25 years to working as a taxi driver before retiring.

Tony pursued training as a celebrant, supporting Conor.

Tony and Margaret met at 16, saved for a home.

Conor is grateful for Margaret’s support.

McGregor family, crucial in personal and professional life.

They are frequently seen rallying behind him at fights and actively participating in his career.

Tony McGregor

Tony, the patriarch of the McGregor family, is preparing to mark his 65th birthday this year.

Originally hailing from Liverpool, he relocated to Ireland during his youth, where he resided with relatives.

Tony began as a technician’s apprentice.

Transitioned to factory work, met Margaret.

Bought a car, became a taxi driver.

Drove taxis for 25+ years until retirement.

In the past, Tony has disclosed his and Margaret’s aspiration for Conor to pursue a trade following his Leaving Certificate exams.

Conor initially opted for plumbing but discontinued after a year.

Margaret McGregor

Margaret’s background remains largely undisclosed, aside from her meeting Tony at the age of 16, and their subsequent marriage five years later when they were both 21 years old.

In a prior interview with the Independent, Tony mentioned that Margaret’s appearance caught his attention, expressing that “she wasn’t unattractive.

Early life

Conor McGregor born and raised in Dublin, Ireland.

Formative years in Crumlin, education at Gaelscoil Scoil Mológa.

Secondary education at Gaelcholáiste Coláiste de hÍde in Tallaght.

McGregor’s passion for sports, especially football, grew during schooling.

Actively participated in matches, representing Lourdes Celtic Football Club.

At 12, joined Crumlin Boxing Club to defend against bullies and gain confidence.

In 2006, McGregor and his family relocated to Lucan, Dublin, where he continued his education at Gaelcholáiste Coláiste Cois Life. During this period, he embarked on a plumbing apprenticeship.

It was in Lucan that he crossed paths with future UFC fighter Tom Egan, and the two began training together in mixed martial arts (MMA).

Throughout his upbringing, McGregor drew inspiration from renowned figures such as Naseem Hamed, Muhammad Ali, and Bruce Lee.

These influences, coupled with his early experiences in various sports, laid the foundation for his eventual career in professional combat sports.


Conor’s professional journey is a remarkable narrative that spans from a plumbing background to global sports stardom.

He made the leap from plumbing to professional mixed martial arts (MMA) in 2008, making his debut at Cage of Truth 2.

Conor’s ascent in the UFC began after attending UFC 93 in 2009, which inspired him to pursue a career in the Ultimate Fighting Championship.

His UFC accomplishments include simultaneously holding titles in both the Featherweight and Lightweight divisions, a rare achievement in MMA.

Renowned for his precision striking and knockout ability, Conor has clinched victories predominantly through knockouts or technical knockouts in MMA.

Beyond the arena, he ventured into acting, achieving the distinction of being the highest-paid debut actor in Hollywood’s history.

Despite controversies, Conor remains a draw in combat sports, achieving global recognition.

Highlights: UFC 229 with Khabib, 2.4M PPV buys; boxing Mayweather, 5.3M buys US/UK.

Conor’s impact extends beyond sports, credited with popularizing MMA globally.

Forbes 2021: Conor ranked world’s highest-paid athlete.

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