Tokugawa Ietsuna
In 1651 "shōgun" Iemitsu died at the age of 47, being the first Tokugawa "shōgun" whose reign ended with death and not abdication. He was accorded a posthumous name of Taiyūin, also known as Daiyūin (大猷院) and buried in Taiyu-in Temple, Nikko. He was succeeded by his eldest son and heir, Tokugawa Ietsuna.