- Plechelm of Utrecht
- Plechelmus of….
- Apostle of Guelderland
Benedictine monk. Priest. Pilgrim to Rome, Italy with Saint Wiro and Saint Otger. Regional missionary bishop to Northumberland, England. Missionary to Friesland, in the modern Netherlands; may have worked with Saint Willibrord of Echternach. Helped found Saint Peter’s monastery at Roermond, Netherlands near modern Odilienberg c.700 on land given them by Blessed Pepin of Herstal.
- “Saint Plechelm of Guelderland“. CatholicSaints.Info. 12 July 2013. Web. 5 July 2015. <>