April 19 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/April_19_(Eastern_Orthodox_liturgics)
Apr. 18 - Eastern Orthodox Church calendar - Apr. 20. All fixed commemorations below are ... 741-775); Venerable John of the Ancient Caves in Palestine (8th century); Saint Tryphon of Constantinople, Patriarch of Constantinople (931) ...
Pskov-Caves Monastery - Revolvy
www.revolvy.com/main/index.php?s=Pskov-Caves%20Monastery&item_type...
The monastery was founded in the mid-15th century, when the first hermits settled in local caves . ... Apr. 18 - Eastern Orthodox Church calendar - Apr. 20 All fixed ... 741-775) Venerable John of the Ancient Caves in Palestine (8th century) ...