Zheng Jing
Zheng Keshuang was born in of the Kingdom of Tungning in Taiwan; the administrative centre of Chengtian Prefecture was at Fort Provintia. His father was Zheng Jing, the king of Tungning and the eldest son of Koxinga (Zheng Chenggong), the founder of Tungning. His biological mother was Lady Huang (黃氏), Zheng Jing's concubine.