Tian Huaijian (田懷諫) (b. 802) was a general of the Chinese dynasty Tang Dynasty, who, in his childhood, briefly served as the ruler of Weibo Circuit (魏博, headquartered in modern Handan, Hebei), which had been held by his family for generations. The soldiers soon overthrew him and replaced him with his distant relative Tian Xing, and he was delivered to the Tang capital Chang'an.
Read more about Tian Huaijian: Background, Brief Reign of Weibo, Aftermath