Boris and Gleb
Saint
>
Boris and Gleb, respective Christian names Roman and David, were the first saints canonized in Kievan Rus' after its Christianization. Their feast day is observed on July 24. Wikipedia
Canonized: 1071, Kievan Rus' by the Russian Orthodox Church; 1724, Papal State by Pope Benedict XIII
Feast: July 24 (Martyrdom); May 3 (Translation of Relics)
Major shrine: Vyshhorod
Patronage: Russian Railway Troops