Liu Hong (129–210)
Born 129 CE, died 210 CE.
Liu Hong (129–210), courtesy name Yuanzhuo, was a Chinese astronomer, mathematician, and politician who lived in the late Eastern Han dynasty. He developed a work on predicting the passage of the moon which was in use during the Three Kingdoms period of China.
Text from the Wikipedia article Liu_Hong_(astronomer), licensed CC BY-SA 4.0.