Li Chengqian's brother
Li Chengqian's brother was Li Tai.
Li Chengqian's younger brother
Li Chengqian's younger brother was Li Tai. Li Tai was described as a talented and ambitious person who was doted on by his parents. He had gathered scholars to compile the Records of the Land and attacked Li Chengqian in the court, and the relationship between him and Li Chengqian became increasingly tense. Li Chengqian was full of suspicion and fear towards Li Tai. In the end, he was even worried that Li Shimin would make Li Tai the Crown Prince. Thus, there was a tense competitive relationship between Li Chengqian and Li Tai.
Li Chengqian's younger brother
Li Chengqian's younger brother was Li Zhi. Li Chengqian was the eldest son of Emperor Taizong of the Tang Dynasty. He was made the crown prince, but was eventually deposed and exiled to Qianzhou. Li Zhi became the crown prince. The search results did not provide more information about their specific relationship and interaction.
Is Li Chengqian Li Zhi's biological brother?
Yes, according to the information provided, Li Chengqian was Li Zhi's biological brother. They were the sons of Emperor Taizong and Empress Zhangsun. Li Chengqian was once conferred the title of Crown Prince, but was demoted to a commoner because of his rebellion. In the end, Li Zhi became the Crown Prince and ascended the throne as Emperor Gaozong of Tang Dynasty.
Who is Li Chengqian's younger brother?
Li Chengqian's younger brother was the King of Wei, Li Tai.
Who is Li Chengqian's younger brother?
Li Chengqian's younger brother was the King of Wei, Li Tai.