Here's what you might be thinking of:
* Tobias Snape: This is likely a mistake for "Severus Snape", the well-known character in the series.
* The Snape family: The only Snape family members mentioned in the series are Severus Snape himself and his mother Eileen Prince.
If you have more information about the context of "Tobias Snape," please provide it and I can help you figure out what you're looking for.