Berronar Truesilver was first detailed in Roger E. Moore's article "The Dwarven Point of View," in Dragon #58 (TSR, 1982) in which she was just called Berronar [REF].
Berronar Truesilver was first detailed as part of the dwarven pantheon in the Forgotten Realms in Dwarves Deep (1990) [REF].