1 April – Saint Theodora

Sainte Théodora de Rome recueillant le corps de saint Hermès (France, Paris. Bibliothèque nationale de France, Département des manuscrits, Français 309 f.84)
Martirio di Santa Teodora di Roma (Martyrdom of Saint Theodora of Rome), by Giambattista Tiepolo. Sala del Parlatorio, Ca’ Rezzonico, Venice
Pils (peintre) – tableau : Translation des reliques de sainte Théodora devant l’église de Montfort-le-Rotrou (?Maybe this Theodora?)
The Book of Saints

Modern Hagiography

Roman Martyrology

Lives of the Saints by Sabine Baring-Gould.

La vie des saints

Medieval Hagiography

Acta Sanctorum

Art & Architecture

Index of Medieval Art

Portail Biblissima

Vatican Colonnade

Post-Biblical Saints Art Index
Saints and their Emblems

31 March – Saint Guido of Pomposa

Abbazia, Pomposa
Guido of Pomposa, Miracle of turning Water into Wine
Compositions artistiques (about)
Guido van Pomposa als de kluizenaar
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Lives of the Saints by Alban Butler.

La vie des saints

Medieval Hagiography

BHL, Supplementum

Acta Sanctorum

Art & Architecture

Index of Medieval Art

Pomposa Abbey

Post-Biblical Saints Art Index
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – ermitage, navire.