Is Saron the Same Person as Melcor in an Earlier Incarnation?

The orks were created in a blasphemous process that takes place in a fallen god's dungeons. Saron, being like a fallen hephestus type forge god, had served melcor. Now it's time for saron to shine. The idea is that a sarin ins up combining ork stock with human stock to create a more human stature and day tolerant trooper.