Jan Cieński
Bishop Jan Cieński (; 7 January 1905 – 26 December 1992) was a Roman Catholic clandestine prelate from Ukraine as an Auxiliary bishop of Archdiocese of Lviv and a single Roman Catholic prelate in Ukraine since 30 June 1967 until 16 January 1991, when a Roman Catholic hierarchy was reestablished in Ukraine.
Provided by Wikipedia
-
1