St. Philaret of Moscow
A more recent Saint, St. Philaret of Moscow was born on December 26, 1782. He reposed on November 19, 1987 and was glorified by the Russian Orthodox Church in 1995. In 1826 he was made Metropolitan of Moscow in 1826. His 1823 Catechism has been highly influential the past 200 years.
Further Reading/Reference
Philaret (Drozdov) of Moscow_of_Moscow)