Sanctorale – Page 7 – Nihil sub sole novum

4 May – Saint Æthelred of Mercia

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4 May – Saint Porphyrius of Camerino

Modern Hagiography Bibliotheca Sanctorum Roman Martyrology Medieval Hagiography BHL Supplementum Acta Sanctorum Art & Architecture Catalogo generale dei beni culturali See 18 May – Saint Venantius of Camerino.

4 May – Saint Valerian

Modern Hagiography Bibliotheca Sanctorum Forlipedia Tradition in Action Medieval Hagiography BHL Supplementum Acta Sanctorum Art & Architecture BeWeB