Lineage of Koopa Leaders

Early Years
King Atinous Hedron Koopaugustus (Y0)

Imperial Era
Emperor Marcus Koopaugustus IV (Y145)

Emperor Gogon Koopedia II : 3rd Emporer (Y495)

Emperor Bowser Hector Koopa I : 12th Emperor (Y1348)

Neo-Kingdom Era
King Bowser Hector Koopa II/ "Bowser" (Y1411/)

King Bowser Hector Koopa III/ "Bowser Jr": Breifly 2nd King before death (Y1436)