Princess Gabriella of Monaco , Countess of Carladès ( Gabriella Thérèse Marie Grimaldi ; born 10 December 2014 ) , is the twin daughter of Prince Albert II and Princess Charlene and second in line to the Monegasque throne .
Princess Gabriella of Monaco , Countess of Carladès ( `` Gabriella Thérèse Marie '' ; born 10 December 2014 ) , is the twin daughter of Prince Albert II and Princess Charlene . She is second in line to the throne of Monaco .