Murong Hong
Murong Hong (Chinese: 慕容泓; died 384) was the founder of the Xianbei state Western Yan. He was a son of the Former Yan emperor Murong Jun and a younger brother of Former Yan emperor Murong Wei.
It is not known when Murong Hong was born. In 359, he was created the Prince of Jibei. After Former Yan was destroyed by Former Qin in 370, he and his brothers were made local officials throughout the Former Qin realm. By 384, he was the secretary general to the commandery governor of Beidi (北地, roughly modern Tongchuan, Shaanxi).
Early that year, he heard that his uncle Murong Chui had rebelled against Former Qin rule in light of the Former Qin emperor Fu Jiān's defeat at the Battle of Fei River in 383. He fled from his post and gathered several thousand Xianbei soldiers and, after defeating the Former Qin general Qiang Yong (強永), claimed for himself the titles of supreme commander and governor of Yong Province (雍州, modern central and northern Shaanxi), but did not claim a more honored regal title than the one he had under Former Yan—Prince of Jibei.