 Nerin and Kemo both gave their name to a town, Plounérin and Locquémeau respectively, whose churches still bear the name of the original saint.Haran has a chapel in Plestin, where there is also a beach named Pors Mellec.An Irish monk, also a traveler with Efflamm, Tuder gave his name to the commune of Tréduder where the church dedicated to him was, in the 17th century, renamed "Saint-Théodore".