Zheng Keshuang
Following the Qing conquest of the Kingdom of Tungning in 1683, the territory's last ruler, Zheng Keshuang, Prince of Yanping, who was a grandson of Koxinga, was taken to Beijing. The Kangxi Emperor granted Zheng a peerage title, that of Duke Hanjun, and inducted him and his descendants into the Plain Red Banner. The family remained in Beijing until 1911 when the Xinhai revolution broke out and the Qing dynasty's fell, after which they moved back to Anhai and Nan'an in southern Fujian, where they remain to this day.