Columbia subject headings:
Bourke, Theobald, Viscount Mayo, 1567-1629.
Great Britain--Politics and government--1558-1603.
Ireland--History--1558-1603.
Ireland--History--1603-1625.
Nobility--Ireland--Biography.
Harvard subject headings:
Bourke, Theobald, Viscount Mayo, 1567-1629.
Great Britain--Politics and government--1558-1603.
Ireland--History--1558-1603.
Ireland--History--1603-1625.
Nobility--Ireland--Biography
Princeton subject headings:
Bourke, Theobald, Viscount Mayo, 1567-1629.
Great Britain--Politics and government--1558-1603.
Ireland--History--1558-1603.
Ireland--History--1603-1625.
Nobility--Ireland--Biography.