I've come across a bad alternate name for Marseille, France. However, the site won't allow me to do anything about it, due to user level.
The problem record:
Marseille
France » Provence-Alpes-Côte d'Azur » Bouches-du-Rhône » Arrondissement de Marseille
GeoNameId : 2995469
Second alternate name for English is Marseilles. There is no ending s in Marseille in English.
There's another alternate name for Marseille in English: Marseille. Which is correct.