Matsudaira Iemoto (松平 家元) (1548 – September 19, 1603) was a Japanese samurai of the Sengoku through early Edo period. He is believed to have been the illegitimate son of Matsudaira Hirotada of Okazaki, and therefore the half-brother of Tokugawa Ieyasu. He was also known as Matsudaira Saburo Goro Iemoto.
Family
Father: Matsudaira Hirotada
Half-siblings:
Tokugawa Ieyasu
Naito Nobunari
Matsudaira Tadamasa (1544-1591)
Shooko Eike
Matsudaira Chikayoshi
Natural Siblings:
Ichibahime (d.1593) married Arakawa Yoshihiro
Yadahime married Matsudaira Yasutada



