Columbia subject headings:
Catholic Church--Lithuania--Vilnius--Clergy--Biography.
Catholic Church. Archdiocese of Białystok (Poland)--History--20th century.
Catholic Church. Archdiocese of Vilnius (Lithuania)--History--20th century.
Catholics, Polish--Belarus, Western--Biography.
Catholics, Polish--Lithuania--Vilnius--Biography.
Christian martyrs--Poland--Biography.
Lithuania--History--German occupation, 1941-1944.
Lithuania--History--Soviet occupation, 1940-1941.
Poland--History--Occupation, 1939-1945.
World War, 1939-1945--Lithuania--Vilnius.
Harvard subject headings:
Catholic Church--Poland--Clergy--Biography.
Christian martyrs--Poland--Biography.
Lithuania--History--German occupation, 1941-1944
Lithuania--History--Soviet occupation, 1940-1941
Poland--History--Occupation, 1939-1945
Princeton subject headings: