Columbia subject headings:
Catholic Church--Germany--Bishops--Biography.
Church and state--Germany--History.
Germany--History--Frederick III, 1440-1493.
Germany--History--Sigismund, 1411-1437.
Nobility--Germany--Biography.
Sierck, Jakob von, 1398 or 1399-1456.
Trier (Germany)--History.
Harvard subject headings:
Catholic Church--Germany--Bishops--Biography.
Church and state--Germany--History
Germany--History--Frederick III, 1440-1493.
Germany--History--Sigismund, 1411-1437.
Nobility--Germany--Biography
Sierck, Jakob von, 1398 or 1399-1456.
Trier (Germany)--History.
Princeton subject headings:
Catholic Church--Germany--Bishops--Biography.
Church and state--Germany--History.
Germany--History--Frederick III, 1440-1493.
Germany--History--Sigismund, 1411-1437.
Nobility--Germany--Biography.
Sierck, Jakob von, 1398 or 1399-1456.
Trier (Germany)--History.