Rory McIlroy 's mother Rory McIlroy 's first to congratulate him . Rory McIlroy 's won British Open at the U.S Masters by two shots . Father McIlroy is a regular at his tournaments . Targeting over previous days U.S. Masters to complete career grand slam .
Rory McIlroy 's mother Rosie first to congratulate him . McIlroy won British Open at Hoylake by two shots . Father Gerry is a regular at his tournaments . Targeting 2015 U.S. Masters to complete career grand slam .