Did you mean: Date Masamune
Date Tsunamune was an early Edo period Japanese samurai, and the 3rd daimyō of Sendai Domain in northern Japan from 1658 to 1660, and the 19th hereditary chieftain of the Date clan. Tsunamune's succession and rule was soon opposed by a number of... Wikipedia
Born: September 23, 1640
Died: July 19, 1711 (age 70 years), Edo
Children: Date Tsunamura, Date Murayori, Date Muneyūn, and more
Great grandchildren: Date Muratoki and Aoki Kazutsura
Parents: Date Tadamune
Grandchild: Date Munesuke
Grandparents: Date Masamune and Megohime