Chu Yuan (褚淵) (435 – 19 September 482), courtesy name Yanhui (彥回), formally Duke Wenjian of Nankang (南康文簡公), was a high-level official of the Chinese Liu Song and Southern Qi dynasties. Background Chu Yuan was from an aristocratic family. His father was Chu Danzhi (褚湛之), a general under Emperor Wen, who married Emperor Wen's sister Princess Shi'an; Chu Danzhi was also a nephew of Chu Lingyuan, the last empress consort of the Eastern Jin dynasty. After Princess Shi'an died, Chu Danzhi married Emperor Wen's daughter Princess Wu. He was not born of either of the princesses. After Emperor Wen was assassinated by his crown prince Liu Shao in 453, Liu Shao took over as emperor and tried to make Chu Danzhi loyal to him by giving him additional responsibilities. However, Chu Danzhi, during his campaign against his brother Liu Jun the Prince of Wuling, took an opportunity to flee to Liu Jun's camp with Chu Yuan and his younger brother Chu Cheng (褚澄). Chu Yuan had one son by this point, whom they were unable to take with them, and in retaliation Liu Shao had the child put to death. After Liu Jun defeated and killed Liu Shao and took the throne himself as Emperor Xiaowu, he promoted Chu Danzhi for his loyalty, and Chu Yuan became a low-level official in the administration as well. At some point either prior to Emperor Xiaowu's reign or during Emperor Xiaowu's reign, he married Emperor Wen's daughter Princess Baxi. While Chu Yuan was not born of either of his wives, because he was known for his abilities, Princess Wu requested that Chu Yuan be made Chu Danzhi's heir, and he inherited Chu Danzhi's title as the Marquess of Duxiang when Danzhi died on 29 June 460. He, however, gave much of his inheritance to his brothers, largely choosing to retain just books for his own share of the inheritance. Chu Yuan continued to be gradually promoted, and by the reign of Emperor Xiaowu's son Emperor Qianfei in 464, he was already a fairly important official. During the reign of the violent and arbitrary Emperor Qianfei, who gave many young men to his sister Liu Chuyu the Princess Kuaiji to be her lovers, Liu Chuyu wanted Chu Yuan to be her lover as well, and Emperor Qianfei agreed. However, while he was tempted over a 10-day period, he refused to have sexual relations with