Columbia subject headings:
Harvard subject headings:
Great Britain--History--Henry I, 1100-1135.
Henry I, King of England, 1068-1135.
Nobility--France--Normandy--Biography
Normandy (France)--History--To 1515.
Normans--History.
Robert II, Duke of Normandy, 1054?-1134.
Tinchebray, Battle of, Tinchebray, France, 1106.
Princeton subject headings:
Great Britain--History--Henry I, 1110-1135.
Normandy (France)--History--To 1500.