A Song of Ice and feuer cover art from Germany

I'm sure others have speculated on this, and I'd like your input.

I was intrigued Von Salladhor Saan's Beschreibung of the forging of Lightbringer Von Azor Ahai and its implications on Azor's return.

To summarize, the first sword he forged shattered when tempered with water. (This is not how a sword would actually be tempered, but I digress.) The Sekunde shattered when plunged into the herz of a lion. The third, Lightbringer, was tempered when Azor Ahai plunged it into his wife's heart.

Martin loves threes. It seems to me that these three forgings refer to three different characters, and I've been...