Heinrich Himmler(1900-1945) - The commander of the German Schutzstaffel and one of the most powerful men in Nazi Germany; one of the key figures in the organization of the Holocaust.
Henry Palmerston(1784-1865) - British Prime Minister and Liberal politician.
Henri-Phillippe Petain, General(1856-1951) - A French soldier and Head of State of Vichy France. He became a French hero because of his military leadership in World War I. (ed: specifically...?)
Henry V(1387-1422) - King of England (1413-1422); accepted by the English as heir to Charles VI and the French throne, thus adding conflict to the Hundred Years' War.
Hermann Goering(1893?1946) - A prominent and early member of the Nazi party, founder of the Gestapo, and one of the main architects of Nazi Germany.
Heresy - Holding of beliefs which are contrary to those of organized religion.
Huguenot - Member of the Protestant Reformed Church of France (Protestant Reformation).
Humanism - A secular ideology centered on human interests, stressing the value of the individual (Renaissance).
Humanitarianism - The belief that the sole moral obligation of humankind is the improvement of human welfare.
Hundred Years' War(1337-1453) - 116-year conflict between England and France.