The town grew around the Abbey of Echternach, which was founded in 698 by St Willibrord, an English monk from Ripon, Northumbria (in present-day North Yorkshire, England), who became the first bishop of Utrecht and worked to Christianize the Frisians. As bishop, he was the Echternach monastery's abbot until his death in 739. It is in his honour that the notable Dancing procession of Echternach takes place annually on Whit Tuesday.