Lifespan: 15xx to 5/23 of Tenshō 14 (1586)
Rank: bushō
Clan: Saitō
Lord: Saitō Dōsan → Saitō Yoshitatsu
Father: Saitō Toshimasa
Mother: Woman of Inaba Bitchū-no-kami 通以
Siblings: Younger sister (wife of Akechi Mitsuyasu)
Wife: [First] Daughter of Ninagawa 親順; [Second] Daughter of Akechi Mitsutsugu (Sōzen)
Children: Ishigai Yoriatsu, Toshimitsu, daughter (wife of Ninagawa Chikanaga), daughter (wife of Saitō Mitsugu)
Adopted Children: Saitō Chikamitsu (child of Ninagawa Chikayo)