Lifespan: 15xx to 11/12 of Kōji 1 (1555)
Name Changes: Kiheiji → Uhyōe-Taifu
Other Names: Tatsusada, Tatsuyuki, Genba
Clan: Saitō, Isshiki
Father: Saitō Dōsan
Mother: Miyonoshino (or Omi-no-kata)
Siblings: Yoshitatsu, Magoshirō, Kiheiji, Nichijō, Nichikaku, Toshitaka, Toshiharu, Kichō (Nōhime – formal wife of Oda Nobunaga), five other sisters