Saint Richard Gwyn (in English: Richard Gwyn) also known by his Anglo name Richard White (* Montgomeryshire, Wales, 1537, † Wrexham, Wales, October 15, 1584) was a Welsh schoolteacher and is a saint of the Catholic Church . He was martyred on charges of high treason in 1584 and canonized by Pope Paul VI in 1970 along with the rest of the Forty Martyrs of England and Wales.