Glover Mallory

Glover Mallory is a male Breton found in.

Location
He is found at the Blacksmith's shop upon first arriving at Raven Rock. He is Delvin Mallory's brother and a member of the Thieves Guild. Just like the other villagers of Raven Rock, he can also be found at the Earth Stone working on it and worshiping it. When he does, he acts and sounds like he has been indoctrinated. After the completion of his quest, "Recover the Bonemold Formula" he allows access to his basement, which is filled with rare items including the Blackguard's Armor and a Thief Cache. There is a note to Sapphire in his basement, Glover's Letter, which reveals that he is Sapphire's father.

Retrieve the Ancient Nordic Pickaxe
Glover will ask the Dragonborn to get his Ancient Nordic Pickaxe back from Crescius Caerellius, but will let them keep it after he does so.

Recover the Bonemold Formula
He also gives the quest to retrieve the Bonemold Formula from Esmond Tyne in Castle Karstaag Caverns, assuming the player is a member of the Thieves Guild