The monarchy of Tristain is ruled by the Tristain Dynasty. The kingdom is ruled by either a king or a queen or both. The series started with Henri III as ruler of Tristain approximately four hundred years ago and is currently with Henrietta; Louise Françoise, adopted sister of Henrietta, is the Crown Princess.
Since Louise Françoise became the next to the throne immediately after Henrietta ends her reign, it is presumed that there is no heir or heiress next to Henrietta before Louise Françoise became the adopted sister of Henrietta.
|Henri III||Descendent of Brimir||Unknown||Unknown|
|Philippe III||Descendent of Brimir||Unknown||Marianne|
|Marianne||Daughter of Philippe III||Henri||Henrietta|
|Henri||Husband of Marianne||Marianne|
|Henrietta||Daughter of Henri and Marianne||Unmarried|
|Louise Françoise||Descendent of Brimir; adopted by Henrietta; Crown Princess of Tristain||Saito Hiraga|