Sains-lès-Pernes
Sains-lès-Pernes (, literally Sains near Pernes) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. Geography
Sains-lès-Pernes is at the junction of the D70 and D71 roads, some  northwest of Arras, close to the town of Pernes. It is the source of the river Clarence, at a place known as "Le Buich". Population

Places of interest
 The church of St. Berthe, dating from the sixteenth century. See also
Communes of the Pas-de-Calais department

References

Sainslespernes