22 December – Saint Flavian

Chiesa di S. Bibiana. Pietro da Cortona
St. Flavian, Martyr, December 22nd, from Les Images De Tous Les Saincts et Saintes de L'Année (Images of All of the Saints and Religious Events of the Year), Jacques Callot (French, Nancy 1592–1635 Nancy), Etching; second state of two (Lieure)
Les Images De Tous Les Saincts et Saintes de L’Année
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Roman Martyrology

Lives of the Saints by Francis Weninger.

Lives of the Saints by Sabine Baring-Gould.

La vie des saints

La vie des saints

Art & Architecture

Wikimedia Commons

San Flaviano, Montefiascone

Saints and their Emblems

22 December – Saint Frances Xavier Cabrini

Ambito lombardo sec. XIX, Maria bambina venerata da Santa Francesca Cabrini

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Pillars of the Church

Great Catholics in American Histoy

Tradition in Action

Writings of the Saint

Travels of Mother Frances Xavier Cabrini

Art & Architecture

Catalogo generale dei beni culturali

Vatican Founder Statue

22 December – Saint Ischyrion

The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology – 22 December & June 1

The Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

Character Calendar 

Pictorial Lives of the Saints

Ancient Hagiography

The Cult of Saints in Late Antiquity Database

Letter of Saint Dionysius of Alexandria to Fabius Bishop of Antioch (scroll down to Epistle 3)

Art & Architecture

Saints and their Attributes
Saints and their Emblems