 The conflict with her brother-in-law, Infante Carlos, Count of Molina, who aspired to the throne in virtue of the presumed validity of Salic law—which had been abolished by Charles IV and ignored by Ferdinand VII—brought the nation into the First Carlist War. her true reign ( 1843-1868 ), which began with the declaration of the Cortes Generales that her majority reign was to begin when she was thirteen years old.
<fluency>  The conflict with her brother-in-law, Infante Carlos, Count of Molina, who aspired to the throne in virtue of the presumed validity of Salic law—which had been abolished by Charles IV and ignored by Ferdinand VII—brought the nation into the First Carlist War. her true reign ( 1843-1868 ), which began with the declaration of the Cortes Generales that her majority reign was to begin when she was thirteen years old.
 The conflict with her brother-in-law, Infante Carlos, Count of Molina, who aspired to the throne in virtue of the presumed validity of Salic law—which had been abolished by Charles IV and ignored by Ferdinand VII—brought the nation into the First Carlist War. her true reign ( 1843–1868 ), which began with the declaration of the Cortes Generales that her majority reign was to begin when she was thirteen years old.