| Wiro |
Patron saint of Roermond. Companion of Plechelmus and Otger, first half 8th century.
An antiphon for Plechelmus, Wiro and Otger is in the NL-SODILpt Antiphoner s.n. of Monasterium S. Sepulcri.
Post-medieval chants are in the antiphoner of the Martinuskerk in Venlo.
 | Duizend jaar Martinusparochie, p.155-158 |
| | M. Willemsen: Analecta liturgica de SS. Wirone, Plechelmo et Otgero (1886) |