Zheng Zhilong
Ming dynasty Han Chinese pirate Zheng Zhilong and his son Koxinga's ancestors in the Zheng family originated in northern China but due to the Uprising of the Five Barbarians and Disaster of Yongjia by the Five Barbarians, the Zheng family were among the northern Chinese refugees who fled to southern China and settled in Putian, Fujian. They later moved to Zhangzhou and moved on to Nan'an.