Currently, the widely popular and how much money does mayweather make fighting mcgregor provocative UFC fighter is 31 years old. Billionaire or not, the cash is rolling in for Conor McGregor. He has two sisters, Erin and Aoife. His parents, Tony and Margaret McGregor encouraged Conor to engage in sports as a youth, which he did with great relish. McGregor played soccer as a youth, but growing up in the rough-and-tumble blue-collar village of Crumlin, he uow how to hoq his fists and quickly developed a reputation as a tough street fighter. At age 11, he joined the Crumlin Boxing Club where he trained as a boxer for six years, winning a Dublin Novice Championship during that timeframe. But his love for fighting dies grew more hearty after a chance meeting with Tom Egan, soon to be a professional UFC fighter, which led to the two boxers training together in the emerging sport of mixed martial arts MMA. That training paid off mke McGregor, who debuted as an MMA fighter at age 18 at a promo...