Saint Leudwinus, Count of Treves (
Leodewin, Liutwin, Ludwin) (c. 660 - † 29. September, 722 in Reims) founded an abbey in
Mettlach. He was
Archbishop of Treves and
Laon. His feast day is September 23. He is the patron saint of
Mettlach parish and his relics are carried by procession at the annual
Pentecost celebration through the town.