Andreth was a woman of the house of Bëor, daughter of Boromir son of Boron, sister of Bregor, Barahir's father. She was wise and learned in history and lore, and so she was called "Saelind" or "Wise-heart" by the Elves, and considered one of the Wise among Men.

She formed a friendship with Finrod Felagund with whom she discussed the eternal fate of Men and Elves and the origin of the division between their races. She loved Aegnor, Finrod's brother, and was loved in return by him, but because he was elf and she mortal, they did not wed.

Her final fate is not known.

*Note* This information comes from the HoMe series and will therefore not be considered canonical by all parties.
Encyclopedia entry originally written by Andreth_Laiqualasse