April 7 (Eastern Orthodox liturgics) - Wikipedia, the free ...
https://en.wikipedia.org/wiki/April_7_(Eastern_Orthodox_liturgics)
Venerable Leucius, Abbot of Volokolamsk (1492); Venerable Nilus of Sora, founder .... St. Hilarion Press (Austin, TX). p. 27. April 7. Latin Saints of the Orthodox ...
August 17 (Eastern Orthodox liturgics) - Wikipedia, the free ...
https://en.wikipedia.org/wiki/August_17_(Eastern_Orthodox_liturgics)
Hieromartyr Myron of Cyzicus, Priest (250); Martyrs Thyrsus, Leucius, and Callinicus ... Saint Eusebius, a Greek by birth, reposed in exile in Sicily (310); Saint ... Venerable Leucius, Abbot of Volokolamsk (1492) (see also: April 7); Blessed ...