Liu Yin
The future Empress Liu was the youngest daughter of the final Han Zhao emperor Liu Yao. After her father was captured by Later Zhao's founding emperor Shi Le in 329, she accompanied her brothers Liu Xi the Crown Prince and Liu Yin the Prince of Nanyang in fleeing from the Han Zhao capital Chang'an to Shanggui (上邽, in modern Tianshui, Gansu). Later that year, Liu Yin tried to recapture Chang'an and was defeated by Shi Hu, who marched on to Shanggui and captured it, killing Liu Xi and Liu Yin. She was captured by his subordinate Zhang Chai and offered to him. She, at 11, became his concubine. In 339, she gave birth to his youngest son, Shi Shi. He was created the Duke of Qi.