At least some content in this article is derived from information featured in Harry Potter: Wizards Unite. As such, spoilers will be present within the article.
For gameplay-specific information, please see the relevant article on the Harry Potter: Wizards Unite Wiki!
Silvia was a female Muggle child who lived next door to Constance Pickering when she was young. Constance convinced her that "hedgehogs" loved it when you left them snacks overnight. Silvia left a plate out and her garden was destroyed.
- Harry Potter: Wizards Unite (First mentioned)