Faldir

Faldir was a human of Strom and the last living member of Thoradin's line to dwell in the empire of Arathor, around 1,200 BDP. Having witnessed the gradual fracturing and collapse of the Arathorian Empire, with several of the Arathi city-states becoming independent kingdoms, Faldir led a group of his followers south across the sea, having heard rumors of a lush, unplumbed land where they could make a new beginning. The rumors proved true, and in this new land, the last descendants of Thoradin would eventually found the kingdom of Stormwind, which would come to establish itself as a major power in the region.

Speculation
Faldir's Cove is most likely named after him, and is likely the place where he and his followers began their voyage across the sea.