Pre-Year One:
- Friday July 31st 1980: Harry Potter is born as a half-blood wizard to James and Lily Potter
- Sunday October 31st 1981: James and Lily Potter die to Voldemort. Voldemort tries to kill Harry, but the curse rebounds, 'killing' him instead.
- Monday November 1st 1981: Harry Potter is taken into the care of the Dursleys.
- Around autumn 1985: Harry Potter suddenly becomes a dragon sometime after starting school. This is not noticed by the Dursleys, but due to this, Harry is more able to help them out.
- Tuesday July 23rd 1991: Harry gets his first letter to go to Hogwarts - which he picks up, but is confused by it.
- Wednesday July 31st 1991: Harry turns 11, and gets his first taste of the Wizarding World.
Year One:
- Sunday September 1st 1991: Harry heads to Hogwarts, and gets sorted into Gryffindor, despite being more of a bookworm than his canon counterpart.
- Monday September 2nd 1991: Classes begin, with the first Charms, Herbology and Transfiguration lessons taking place today.
- Tuesday September 3rd 1991: First DADA and History of Magic (the latter being offscreen) lessons takes place today
- Wednesday September 4th 1991: First Astronomy lesson takes place just after midnight today. While returning to his dormitory, he is spotted by the Ravenclaw's doorknocker who questions if Harry is a Dragon, which Harry answers; unknowingly allowing for Harry Potter to enter the Ravenclaw Common Room and sleep inside of its' library.
- Friday September 6th 1991: First Potions lesson takes place today. Harry meets Charlie Weasley, who helps describe him as a new type of dragon: the Black-Backed Bookwyrm.
- Wednesday September 11th 1991: First flying lessons.
- Saturday September 14th 1991: Harry signs up for the Book Club, and gets his first experience of eating a Howler originally intended for Fred and George Weasley. Draco then tries to challenge him to a duel out of hours, but Harry manages to make it an official one after lunch instead, which Draco loses due to attacking before the duel can begin properly.
- Tuesday 8th October 1991: The monograph of Harry's dragon species is published, and copies are given to Harry and the four fellow Gryffindors who assisted Charlie in his research the previous month.
- Thursday 10th October 1991: A meeting with Albus where he grants permission for Harry to go to a Muggle Town leads to a discovery of something Harry can't eat without side effects - Sherbet Lemons.
- Thursday 31st October 1991: The Halloween Feast takes place... Without interruption.
- Saturday 9th November 1991: Gryffindor Vs. Slytherin Quidditch Match. Gryffindor loses by 200 points due to the fact Harry isn't the Seeker, although he does notice the Snitch easily.
- Friday November 15th 1991: Hermione helps teach the Bluebell Flames spell to Harry and his group of friends
- Sunday November 17th 1991: The Troll attacks the Book Club, but thanks to Harry distracting it, the members attacking with spells, and Neville being brave enough to go to Snape for help, it gets taken down.
