Rory McIlroy, in winning 4 major titles before age 26, has already equaled the major win totals of all other Irish golfers combined since 1950. Name any one of the three other Irish golfers to have won a major during that time period. For these purposes, we will consider any golfer eligible to compete for the Republic of Ireland in the Olympics, thus including players from Northern Ireland.
Graeme McDowell, Padraig Harrington, Darren Clarke