Commandery
Longxi 陇西Ancestral Commandery
The Peng Clan of Longxi: Descendants of Pengzu
Main line: descended from the Jian surname, through Pengzu of high antiquity, who was enfeoffed with the State of Peng (Xuzhou, Jiangsu); his descendants took the state name as their surname.
Multiple origins: surname changes by ethnic minorities merged in.
Root point: the ancient State of Peng in Xuzhou, Jiangsu.
▸ Domestic migration: rose at Pengcheng; crossed south in the Wei–Jin era; entered Jiangxi, Guangdong and Fujian in the Tang and Song, where the Hakka Peng flourished; in the Ming and Qing, the Huguang-to-Sichuan migration.
▸ Overseas branch: Hakka Peng went to Nanyang.