Saga

In Norse Mythology, Saga is the name of the goddess who drinks with Odin in her hall Sokkvabekk. Her name means "seeress" and is connected with the norse word for history -- thus, some call her the goddess of history. Some consider her just an aspect of Frigg.

Source: Nicole Cherry, A list of Norse Beings, originally at www.ugcs.caltech.edu/~cherryne.
Copy still available at www.angelfire.com/wy/wyrd/list.html