Did you mean: Anton Silva
Antin Sielava
Anton Anastas Sielava was the "Metropolitan of Kiev, Galicia and all Ruthenia" in the Ruthenian Uniate Church — a sui juris Eastern Catholic Church in full communion with the Holy See. He reigned from 1641 until his death in 1655. Wikipedia
Born: 1583
Died: October 5, 1655 (age 72 years)