Terre-et-MaraisTerre-et-Marais is a commune in the department of Manche, in northwestern France.ToponymyThe commune's name refers to the marshes of Carentan.HistoryThe municipality was established on 1 January 2016, through the merger of the former communes of Sainteny and Saint-Georges-de-Bohon. The communes of Saint-Georges-de-Bohon and Sainteny became delegated communes.