In 1596 Brolnitskyj was an Orthodox Archimandrite of the Lauryshava Monastery (in today's Belarus) and converted from Orthodoxy to Greek Catholicism, signing an act of the Union of Brest.[1]
On May 26, 1601 Gideon Brolicki was nominated Archbishop of Polotsk.[2] On August 6, 1601, he was ordained bishop and remained as Catholic Uniate bishop till his death in 1618.
References
^[Footnotes
В.А. Теплова, З.И.Зуева, Уния в документах, Minsk 1997, p. 139.]
^Blazheyovsky D. Hierarchy of the Kievan Church (861-1996). - Lviv: Kamenyar, 1996. - P. 281.]