Ladrielle

Ladrielle, the Lady of Mists, is the protector of all things that are hidden or lost, and patron of travellers in the wilderness. By tradition, she is the only goddess to any longer walk the mortal world, and there are tales of her coming to the aid of those lost amidst the mists of Yvresse or upon the trackless ocean. Her worship is therefore chiefly observed in those cities, such as Lothern and Tor Yvresse, where Elven wanderlust has never faded. Ladrielle's face is always hidden by a veil, but many Elves assume she is the most beautiful of goddesses. Others, however, suspect she is merely a guise adopted by another deity, one whose true aspect is concealed behind the ashen silk.

Source

 * Warhammer Armies: High Elves 8th ED -- pg. 55