Who dated Valérie Trierweiler?

Valérie Trierweiler (French pronunciation: [valeʁi tʁiɛʁvɛlɛːʁ]; née Massonneau; born 16 February 1965) is a French journalist and author. She has hosted political talk shows and has contributed to Paris Match. She is best known for having been the companion of the president of France, François Hollande, until January 2014.