Severus Snape's story was a key part of the books ... sees the golden trio learning the truth about the death of Harry’s parents. They come face-to-face with Sirius Black, who reveals that ...

as well as Harry's parents, were characters who went to Hogwarts at the same time as Snape and would've also been in their early 30s during the Second Wizarding War. But much like Severus Snape ...