Munakata no Kiyōuji
First known as Prince Kōen, Munakata no Kiyōuji was by tradition a son of Emperor Uda and the founder of the hereditary priestly line of Munakata Taisha in Chikuzen Province. In 898 he became the adopted son of Minamoto no Kiyohiro, received the Minamoto name, and rose to middle counselor.
In 914, after the former Munakata head left the shrine lands, Kiyōuji was appointed its priest, adopted the Munakata name, and served until 938. His son Ujio succeeded him.