Jin Youzhi ( ; 17 August 1918 -- 10 April 2015 ) , born Puren ( ) of the House of Aisin Gioro , was the fourth and youngest son of Zaifeng , and was the last surviving sibling of Puyi , the final ruler of the Qing Dynasty and last Emperor of China .
Jin Youzhi ( 17 August 1918 -- 10 April 2015 ) , also known as Aisin Gioro Puren , was the fourth and youngest son of Zaifeng . He was the last surviving sibling of Puyi , the final ruler of the Qing Dynasty and last Emperor of China .