- 4: George William Frederick is born.
- 12: George Augustus Frederick is born.
- Holland Vosijk is born.
- Alucard Emery is born.
- A boy with the initials K.L. is born.
- Rhy Maresh is born.
- Delilah Bard is born.
- K.L. is sold to the Ferase Stras by his parents, and Maris Patrol applies a rune on him to erase his memories.
- Lila Bard's mother dies.
- Lila Bard's father tries to sell her to pay his bills.
- The Essen Tasch is held in Vesk.
October – Events of A Darker Shade of Magic
- 15: Kell Maresh makes his monthly travel to Grey London to deliver a letter to George III and the Prince Regent.
- The Black Night occurs on the night of Rhy Maresh's birthday.
- 29: George III dies. His son succeeds him as the King of the United Kingdom under the name George IV.
February – Events of A Gathering of Shadows
- 15: Kell Maresh travels to Grey London and finds out that George III is dead and his son, George IV, is now the king.
- The Essen Tasch is held in Red London.
March – Events of A Conjuring of Light
- ↑ In February 1820, Kell tells Rhy that his birthday is in a month.
(A Gathering of Shadows, IV: Londons Calling, III)