Lifespan: Unknown to 6/3 of Tenshō 20 (1592)
Father: Matsudaira Nobukazu
Mother: Daughter of Matsudaira Yoshikage
Siblings: Hisakiyo, sister (wife of Ōkubo Yasutada), sister (wife of a member of the Ishikawa clan), sister (formal wife of Matsudaira Nobuyoshi), sister (dowager of Oguri Tadamasa)
Adopted Sibling: Nobuyoshi
Matsudaira Hisakiyo served as a bushi during the Azuchi-Momoyama period.
Hisakiyo was born as the eldest son of Matsudaira Nobukazu, the second head of the Fujii-Matsudaira family. The Fujii-Matsudaira were an illegitimate branch of the Matsudaira founded by Matsudaira Toshinaga, the fifth son of Matsudaira Nagachika.
Hisakiyo died before succeeding his father, Nobukazu, as the next head of the family. Nobukazu did not have any other sons so he adopted Matsudaira Nobuyoshi from the Sakurai-Matsudaira family as his designated successor.