Agree Donagh with your nominations. I would also give Blair grudging credit for sticking at it (along with Bertie, but no one else from the 26 counties) as no other British Prime Minister would have done, in my opinion, and the late Mo Mowlam got the ball rolling as well. Find it hard to think of anyone on the unionist side (Trimble's nobel Peace Prize which bought him a house in London was a joke), worthy of credit, with the possible exception of the late David Ervine.