The Feodorovskaya Icon of the Mother of God (Russian: Феодоровская икона Божией Матери), also known as Our Lady of Saint Theodore and the Black Virgin Mary of Russia is the patron icon of the Romanov family and one of the most venerated icons in the Upper Volga region. Her feast days are March 27 and August 29. There are 11 Great Feats in orthodox church ( from horizontal rows from the top to the bottom): There are 16 Great Feats in orthodox church ( from horizontal rows from the top to the bottom): 1. The Nativity of the Most Holy Theotokos. 2. The introduction of the Most Holy Theotokos into the temple.. 3. The Holy Trinity of the Old Testament. 4. The Annunciation of the Most Holy Theotokos. 5. The Nativity of Christ. 6. Purification. 7. The Baptism of Christ, the Epiphany, also called the Epiphany. 8. The entrance to Jerusalem or the Blooming Willow / Palm Sunday 9. The Transfiguration of the Lord. 10. The Ascension of the Lord 11. The Resurrection of Lazarus 12. Assumption of the Blessed Virgin Mary. 13. The Holy Trinity of the New Testament. 14. Descent into hell. 15. Assumption of the Blessed Virgin Mary 16. The Exaltation of the Cross of the Lord.