He owns the fishery, and has a charitable nature, giving away much of his wealth. In conversation, he reveals that he supplies Marise Aravel with fish for her stall in the marketplace. He owns a house in Riften and lives with Nivenor, a Bosmer female. On the second floor of his house there's a note regarding his marriage.
If the Dragonborns persuasion attempt fails when trying to obtain his mark of Dibella, he will argue that he has only ever slept with his wife, Drifa. However, Drifa is Bersi Honey-Hand's wife. Bolli's wife's name is Nivenor.