Nicolas Mathieu

Charlotte Casiraghi, granddaughter of Grace Kelly and a regular presence on Monaco's public stage, has reportedly ended her relationship with writer Nicolas Mathieu, the Goncourt Prize-winning French novelist. Italian reports note she is now coming to Milan, drawing attention to both the breakup and her appearance in the city.

French writer Nicolas Mathieu and Charlotte Casiraghi have split after two years together, according to ELLE, which also claims to know the reason behind the breakup. The relationship between the Goncourt Prize-winning author and the daughter of Princess Caroline of Monaco had drawn attention since it began, and news of the separation is circulating widely in French and Italian media.