Date Yoshikuni
Date Yoshikuni was a Japanese daimyo lord of the late Edo period. He was the 29th generation head of the Date clan and 11th daimyo of Sendai Domain. He is known primarily for his role as commanderinchief of the uetsu Reppan Dmei during the Boshin War of the Meiji Restoration.
Yoshikuni was born at Aoba Castle in Sendai, the second son of the 11th generation daimyo, Date Nariyoshi. His childhood name was first Jozabur , and then Tjir . In 1837, he married the daughter of his older brother Date Narikuni and was adopted as his official successor, taking the name of Date Toshimura.
Source: Wikipedia