Instruction:
Who are some students at Hogwarts in Gryffindor house that were in the same year as Harry Potter?

Response:
Hogwarts is the fictitious school in the Harry Potter book series. The books mentions several students in Harry Potter's year from the Gryffindor house, such as Dean Thomas, Seamus Finnigan, Neville Longbottom, Ron Weasley, and Hermione Granger.