Emperor Ai of Tang
Emperor Ai of Tang (27 October 89226 March 908), also known as Emperor Zhaoxuan (), born Li Zuo, later known as Li Chu (), was the last emperor of the Tang dynasty of China. He reigned—as but a puppet ruler—from 904 to 907. Emperor Ai was the son of Emperor Zhaozong.
Guo
About 700 years after Mengru moved to Huazhou District, Guo Ziyi stepped up to the stage of history.
Guo Ziyi (Sep.5, 698 AD - Jul.9, 781 AD). Prince Zhōngwǔ of Fényáng (汾陽忠武王), was the Tang dynasty general who wiped out the An Lushan Rebellion and participated in expeditions against the Uyghur Khaganate and Tibetan Empire. He was regarded as one of the most powerful Tang generals before and after the Anshi Rebellion. After his death he was immortalized in Chinese mythology as the God of Wealth and Happiness (Lu Star of Fu Lu Shou). 
Guo Ziyi was the most successful and satisfactory official in China history. His achievements went far beyond Guo Shu and Guo Ting. He had 8 brothers and 8 sons and 8 son-in-laws. 4 of his sons conferred dukes and 5 of his sons and grandsons became Fuma(damat). all his son-in-laws were top brass of the country. one of his granddaughter became the Empress Dowager Guo (Tang dynasty). His descendants spread all over Northern China. Most of genealogy book of Guo's family over China record him as their first ancestor.