Luke the Confessor, Saint and Russian physician, Bishop of Simferopol
His life: He was born as Valentin Feliksovich on April 27, 1877 in Kirish (eastern Crimea) and his family members were employees.
Tikhon, Patriarch of Russia
He was the Patriarch of Moscow and All Russia between 1917 and 1925. The position of patriarch was suspended by Tsar Peter the Great in the eighth century