Richard Joseph King (Rísteard Ó Cíonga) (1907–17 March 1974) was an Irish stained glass artist and illustrator. He was born in Castlebar, County Mayo, Ireland, where his father was a sergeant in the Royal Irish Constabulary. In 1926 he became a student at the Dublin Metropolitan School of Art and he entered the stained glass studio of Harry Clarke in 1928. Clarke died in early 1931, of tuberculosis while trying to recuperate in Switzerland. King completed the ongoing work on the windows of St. Mel's Cathedral in Longford, and managed the studio from 1935 to 1940. He then worked independently from his own studio in Dalkey. Among his works are the stained glass windows of St. Jude's Shrine, Faversham, St. Anthony's church Athlone, five full size windows in St. Peter and Paul's church in Athl