Franciszek Ksawery Zachariasiewicz

Franciszek Ksawery Abgaro-Zachariasiewicz (December 1, 1770 in Stanyslaviv – June 12, 1845 in Przemysl; sometimes Zacharyasiewicz or Zacharjasiewicz) was a Polish Roman Catholic bishop of Przemysl, elevated in 1840. He was also bishop of Tarnów (elevated in 1835). First ordained a priest in the Armenian Catholic Church in 1795, he became a priest of the Roman Catholic Church in since 1812. He also served as professor (1800–1827) and rector (1826/1827) of Lviv University. In 1835 Zachariasiewicz founded theological seminary in Tarnów. His work focused on the history of the Christian Church, Poland, and Armenians.