Conor Anthony McGregor is an Irish professional mixed martial artist.
He is a former Ultimate Fighting Championship featherweight and lightweight double-champion. He is the first UFC fighter to hold UFC championships in two weight classes simultaneously.
In his debut professional boxing match, he was defeated by Floyd Mayweather Jr. He is the biggest pay-per-view (PPV) draw in MMA history, having headlined the five highest-selling UFC pay-per-view events.
Conor McGregor Children: Meet Croia McGregor, Conor Jack McGregor Jr., Rían McGregor
Conor McGregor has three children, Croia McGregor, Conor Jack McGregor Jr., and Rían McGregor.
Conor McGregor has been in a relationship with his fiancée, Dee Devlin, since 2008.