Le Mans is a city in northwestern France on the Sarthe River where it meets the Huisne. Traditionally the capital of the province of Maine, it is now the capital of the Sarthe department and the seat of the Roman Catholic diocese of Le Mans. Le Mans is a part of the Pays de la Loire region.

Empress Matilda, also known as the Empress Maude, was one of the claimants to the English throne during the civil war known as the Anarchy. The daughter and heir of Henry I, king of England and ruler of Normandy, she went to Germany as a child when she was married to the future Holy Roman Emperor Henry V. She travelled with the emperor to Italy in 1116, was controversially crowned empress in St Peter's Basilica, and acted as the imperial regent in Italy. Matilda and Henry V had no children, and when he died in 1125, the imperial crown was claimed by his rival Lothair of Supplinburg.