Christine de Pizan (also seen as de Pisan; 1364 – c. 1430) was an Italian French late medieval author. She served as a court writer for several dukes (Louis of Orleans, Philip the Bold of Burgundy, and John the Fearless of Burgundy) and the French royal court during the reign of Charles VI. She wrote both poetry and prose works such as biographies and books containing practical advice for women. She completed forty-one works during her 30-year career from 1399–1429. She married in 1380 at the age of 15, and was widowed 10 years later. Much of the impetus for her writing came from her need to earn a living to support her mother, a niece and her two surviving children. She spent most of her childhood and all of her adult life in Paris and then the abbey at Poissy, and wrote entirely in her adopted language, Middle French.