St. Leonard of Noblac was a 6th-century Frankish saint known for his piety and dedication to helping the needy. He is often associated with the founding of monasteries and is considered the patron saint of prisoners and childbirth. His life is celebrated in various hagiographies, which recount his miracles and acts of charity. Leonard is frequently depicted in art with chains, symbolizing his role as a protector of those in captivity. His feast day is observed on November 6, and he is venerated in several regions, particularly in France and Germany, where many churches are dedicated to him.