Nathalie Colin-Oesterlé was born in 1965. She studied law and notarial law and has worked as a notary since 2010. She was elected as an MEP in May 2019 and is currently the only Member for the centre party Les Centristes, an ally of Les Républicains during the campaign. She is a Member of their Bureau and President of her local branch. Nathalie Colin-Oesterlé has been working in politics since 1998, particularly at a local level as a Councillor in her city, Metz, her county, Moselle, and her region, Lorraine. MEP since 2019.