Joan of Arc, or Jehanne d'Arc in French, (c. 1412 – May 30, 1431) also known as "the Maid of Orleans", was a 15th century virgin saint and national heroine of France. A peasant girl born in Eastern France, Joan led the French army to several important victories during the Hundred Years' War, claiming divine guidance, and was indirectly responsible for the coronation of King Charles VII. She was captured by the English and tried by an ecclesiastical court led by Bishop Pierre Cauchon, an English partisan; the court convicted her of heresy and she was burned at the stake by the English when she was nineteen years old. Twenty-four years later, the Holy See reviewed the decision of the ecclesiastical court, found her innocent, and declared her a martyr. She was beatified in 1909 and later canonized in 1920.

Joan asserted that she had visions from God that told her to recover her homeland from English domination late in the Hundred Years' War. The uncrowned King Charles VII sent her to the siege at Orléans as part of a relief mission. She gained prominence when she overcame the dismissive attitude of veteran commanders and lifted the siege in only nine days. Several more swift victories led to Charles VII's coronation at Reims and settled the disputed succession to the throne.

The renewed French confidence outlasted her own brief career. She refused to leave the field when she was wounded during an attempt to recapture Paris that autumn. Hampered by court intrigues, she led only minor companies from then onward and fell prisoner at a skirmish near Compiègne the following spring. A politically motivated trial convicted her of heresy. The English regent John of Lancaster, 1st Duke of Bedford had her burnt at the stake in Rouen. She had been the heroine of her country at 17 and died when only 19 years old. Some 24 years later, Pope Callixtus III reopened the case, and a new finding overturned the original conviction. Her piety to the end impressed the retrial court. She was beatified in the 20th century, and Pope Benedict XV canonized her on May 16, 1920.