Dead in Long Beach, California by Venita Blackburn

Coral grew up as a closeted lesbian, but if you ask me, she’s none too secure as an adult either. She's now older than her niece’s mother, Naima, was at her death. At the end of the novel, Coral is visited by four ghosts while at a drive-through takeout window, and by then, you’re not surprised but rather feel fulfilled by this most classic of all classical tropes.