Paris Metro Line 9 is one of the sixteen lines of the Paris Métro network currently open. It links Pont de Sèvres in Boulogne-Billancourt, the third most populated city in Ile-de-France, to Mairie de
Exelmans is a station on line 9 of the Paris Métro. It owes its name to its proximity to boulevard Exelmans, which was in turn named after Rémi Joseph Isidore Exelmans, a general of Napoleon's cavalry