Background
Kezhang was the eldest son of Zheng Jing and Zhao-niang Chen, and his grandparents were Koxinga and Princess Dong.
欽欽舍
Kezhang was the eldest son of Zheng Jing and Zhao-niang Chen, and his grandparents were Koxinga and Princess Dong.
In 1662, Zheng was born in Xiamen. His mother was Zhao-niang Chen, who was one of the concubines of Zheng Jing. In 1679, Zheng became Jianguo Shisun (監國世孫), the crown prince and regency of Tungning.
Zheng had no any child.
Cause of death Royal of Tungning Queen Tang, who had no son, was king Zheng Jing"s seishitsu.