Who is Niamh O'Brien dating? Niamh O'Brien boyfriend, husband list. Help us build our profile of Niamh O'Brien! Login to add information, pictures and relationships, join in discussions and get credit for your contributions.
Niamh O'Brien and Michael Flatley are married.
Help keep Niamh O'Brien profile up to date.
Connect any celebrity with Niamh O'Brien to see how closely they are linked... romantically!