The Movie Timeline - be obsessive, be very obsessive
Harry Potter and the Chamber of Secrets - timeline
Sir Nicholas de Mimsy Porpington's attempted beheading - after 45 strikes he becomes the ghost Nearly Headless Nick.
Friday 31st December: Tom Marvolo Riddle, aka Voldemort, is born.
Thursday 6th December: Hagrid born.
September: Tom Marvolo Riddle, aka Voldemort, starts first year at Hogwarts.
Tom Riddle opens the Chamber of Secrets.
Thursday 31st July: Harry Potter born.