Timeline
- : Harry's first Christmas dinner at Hogwarts
- : Trying out the Invisibility Cloak, Harry visits the Restricted Section
- : Harry discovers the Mirror of Erised
- : Ron visits the Mirror of Erised with Harry
- : Harry and Dumbledore discuss the Mirror of Erised
- : Ngapo Ponika is born
- : Cassiopeia Black dies
- : Cygnus Black, father of Bellatrix, Narcissa, and Andromeda, dies at age 54
- : Lucretia Black Prewett dies
- : Quidditch match: Gryffindor vs. Hufflepuff (1992)
- : Hagrid wins a dragon egg in a card game
- : Norbert hatches
- : The Trio are surprised to see Hagrid in the Library, looking for books about raising dragons
- : Ron is bitten by Norbert
- : Ron ends up in the Hospital Wing with a badly infected dragon bite
- : Charlie's friends take Norbert
- : Detention in the Forbidden Forest
Sources