Wiki information Shumliansky:

Iosyf Shumliansky
Deceased Person, Person

Iosyf Shumliansky was a Polish bishop in Lviv, best known for restoring unity with the Holy See in 1700.

Athanasius Shumliansky

Athanasius was Brother of Iosyf Shumliansky and a former Orthodox bishop of Lutsk from 1686 to 1688. In 1688 he converted to the Catholic religion, and the union in the diocese declared his successor Dionysius.