April 20 (Eastern Orthodox liturgics)
April 19 - Eastern Orthodox liturgical calendar - April 21
Zacchaeus's sycamore fig in Jericho, contained in the grounds of the Russian Museum.
Venerable Anastasius Sinaita, Abbot of the Monastery of St. Catherine at Sinai.
Venerable Alexander of Oshevensk, founder of Oshevensk Monastery, Arkhangelsk.
Child-Martyr Gabriel of Zabludov (Gabriel of Slutsk).
April 19 (Eastern Orthodox liturgics)
April 18 - Eastern Orthodox liturgical calendar - April 20
Martyrs Theodore of Perge in Pamphylia, his mother Philippa, and Dioscorus, Socrates, and Dionysius.
Saint Gerold von Großwalsertal.
Hieromartyr Alphege of Canterbury, Archbishop of Canterbury.
Shrine of New Hiero-confessor Sebastian (Fomin).