30 July 1964, Thursday (17.07 according to the old style)
Church calendar for 30 July 1964
Saints commemorated
- Hierarch Peter Chrysologus ок. 380 — 450
- Great Martyr Marina III–IV век
- Venerable Irinarkh, Abbot of Solovki XVI век — †17 июля 1628
- Venerable Leukius of Volokolamsk XV век (осн. пустыни — 1476; † ок. 1492)
- Confessor Tsotne Dadiani the Confessor ? — †ок. 1260
- Righteous Pope Adrian III of Rome ? — 885 (понтификат 884—885)