St. Samson was a 6th-century Breton saint, known for his role in spreading Christianity in the region of Brittany, France. He is often associated with the founding of the Abbey of Dol, where he served as the first bishop. His life is celebrated for its emphasis on monasticism and the establishment of religious communities. Samson is also recognized for his legendary journey from Wales to Brittany, where he is said to have performed miracles and converted many people to Christianity. His feast day is celebrated on July 28, and he is considered one of the key figures in the early Christian history of Brittany.