New-Martyrs Tatiana Gribkov & Natalia Kozlov

Tatiana Gribkova and Natalia Kozlova were two laywomen of the Russian Orthodox Church put to death in 1937 during the Soviet persecution and numbered among the Synaxis of the New Martyrs and Confessors of Russia. They are commemorated together on September 1, the Church New Year, which by the old-style calendar corresponds to the day of execution at the Butovo firing range outside Moscow.

The two women came from different backgrounds and were not, so far as the records indicate, personally connected before their shared commemoration; they are joined in the calendar as fellow sufferers of the same year and the same wave of arrests. Both were accused under the standard Soviet charge of anti-Soviet or counter-revolutionary activity, both maintained their innocence under interrogation, and both were sentenced to death by an extrajudicial NKVD troika rather than by any ordinary court.

Their canonization formed part of the broad glorification of the New Martyrs and Confessors of Russia undertaken by the Russian Orthodox Church around the turn of the twenty-first century, by which thousands of those who died in the persecutions were numbered among the saints on the basis of investigation files and surviving testimony.