Afarming village situated in the wooded valley of the river Ganzeville, in thePays de Caux, some 19 miles (31 km) northeast ofLe Havre, at the junction of the D69 and the D28.
Around 1175, Guillaume de Mortagne gave the parish church to the Archbishop of Rouen, ( Willelmi Becco of Moritania) who gave it to the chapter after his death, stipulating that the priest should have a third of the tithes and the canon two-thirds.
A knight, Henri de Soteville, sought possession of the church. He was excommunicated, but having later submitted, the excommunication was lifted.
In the 13th century, Bec-Moreteigne had 500 inhabitants and the parish priest was paid 15 pounds .
The year 1562 saw the formal civil status of Bec de Mortagne granted and in 1824 it was joined with the former parish of Baigneville to form the present commune.