Violet Logan is one of the pre-made townies who resides in Lunar Lakes from The Sims 3 Store who can be seen wandering around town. She can be made playable by befriending and asking her to move in, or by marrying her.
She might be a descendant of Moxie Logan. She is quite well known in town; she is friends with Christina Landgraab, Chris Landgraab, Alexander and Patricia Cross, and acquaintances with Eleanor Alto, Trenton Alto, Chrissie Landgraab and Christa Landgraab. Violet carries the novel Zombies? Zombies! in her inventory.