His father was Miyaji Nyudo Domen (Michihiro KAJUJI), who was the head secretary of Kaju-ji Temple, and mother was Kaga no Tsubone, who was a daughter of Yorishige UESUGI.
父は勧修寺別当・宮道入道道免（勧修寺道宏）、母は上杉頼重娘の加賀局。