Saint David, known as Dewi Sant in Welsh, is the patron saint of Wales. He is believed to have been born in the 6th century and founded a monastic community at Glyn Rhosyn, now known as Glastonbury. David is celebrated for his piety and dedication to spreading Christianity in the region. His feast day is observed on March 1st, a day of national pride for the Welsh people. Saint David is often depicted with a dove on his shoulder, symbolizing peace. He is also associated with the leek, a national emblem of Wales, and is remembered for his teachings and miracles.