Andong Jang clan

The Andong Jang clan is a Korean clan with a bon-gwan located in Andong, North Gyeongsang Province. According to the census held in 2015, the population of the Andong Jang clan was 39,939. Their founder was who was the head of a powerful clan during the Later Three Kingdoms period. Chang Chŏng-p'il was one of the three merit subjects from Andong, along with Kim Sŏn-p'yŏng and Kwŏn Haeng, when Taejo of Goryeo fought Kyŏn Hwŏn of Later Baekje at the Battle of Pyeongsan. Chang Chŏng-p'il's ancestor was a Chinese who moved in Korea during the end of Silla.