Rembercourt-Sommaisne was created on 1 January 1973 when the former communes of Rembercourt-aux-Pots and Sommaisne were joined.[3] The 15th century church of Saint-Louvent in Rembercourt-aux-Pots is a listed monument.[4]
Geography
The Chée forms part of the commune's southern border.
The Aisne rises near Sommaisne, a hamlet in the northern part of the commune.