Glorianna Sparks is a pre-made Sim who lived in Lucky Palms. She is deceased at the start of the game, and buried at the Sunwest Graveyard. It's likely that she is the matriarch of the Sparks family, the late wife of Walker, and the mother of Piper. However, she doesn't appear in the family tree nor is mentioned in their bios. She died in a fire, though this is odd considering she has the Unlucky trait.