[Meneltarmacil]

I'll have to go with ++Bombur on this. Poor guy kept getting dragged into terrible things through no fault of his own, and he's easily the least violent of the choices presented.
There were two runners-up: Dorwinion, whatever its wine may have been like, was likely an Easterling realm or bordering on one, and those were hardly peaceful during the days of Sauron. Miruvor is basically neutral; it's peacefulness depends on the occasion.