Columbia subject headings:
Great Britain--History--Mary I, 1553-1558.
Mary I, Queen of England, 1516-1558.
Queens--Great Britain--Biography.
Harvard subject headings:
Great Britain--History--Mary I, 1553-1558.
Mary I, Queen of England, 1516-1558
Queens--Great Britain--Biography
Princeton subject headings:
Mary I, Queen of England, 1516-1558.
Queens--Great Britain--Biography.