Ry is a commune in the Seine-Maritime department in the Normandy region in northern France. A farming village situated by the banks of t…Ry is a commune in the Seine-Maritime department in the Normandy region in northern France. A farming village situated by the banks of the small river Crevon, some 12 miles northeast of Rouen at the junction of the D12, D13, D62 and the D93 roads.