April 11 - Eastern Orthodox liturgical calendar - April 13
The Church of São Victor, in the municipality of Braga, Portugal.
Relics of Hieromartyr Zeno of Verona, Bishop of Verona.
St Erkemboden's tomb in Saint-Omer Cathedral, with votive offerings placed on top.
Saint Alferius, founder of the Monastery of La Cava.
April 17 - Eastern Orthodox liturgical calendar - April 19
April 12 (Eastern Orthodox liturgics)
…Venerable Anthusa of Constantinople (809) Venerable Athanasia the Wonderworker (Athanasia of Aegina), Abbess, of Aegina (860) (see also: April 18 - Greek) Saint Sergius II, Ecumenical Patriarch of Constantinople (1019…
Saint Apollonius of Rome (Jacques Callot, c. 1630).
St. Cyril VI, Patriarch of Constantinople.
St. Cyril VI, Patriarch of Constantinople.