Guillaume Alexis was a French Benedictine monk and poet of the late 15th and early 16th centuries, nicknamed the "Good Monk". His abbey was that at Lire, in the diocese of Évreux, He became prior of Bussy, in Perche. In 1486 he went on a pilgrimage to Jerusalem and died there, a victim of Ottoman persecution.
Guillaume Caoursin, also called Gulielmus Caoursin, was vice-chancellor of the Order of Saint John of Jerusalem, or Knights Hospitaller. He was an eye-witness to the siege of Rhodes in 1480, an unsuccessful attack on the Hospitaller garrison led by Pierre d'Aubusson by an Ottoman fleet of 160 ships and an army of 70,000 men under the command of admiral Mesih Pasha.
Guillaume de Salluste Du Bartas was a Gascon Huguenot courtier and poet. Trained as a doctor of law, he served in the court of Henri de Navarre for most of his career. Du Bartas was celebrated across sixteenth- and seventeenth-century Europe for his divine poetry, particularly L'Uranie (1574), Judit (1574), La Sepmaine; ou, Creation du monde (1578), and La Seconde Semaine (1584-1603).