Cheongju Yang clan
Cheongju Yang clan is one of the Korean clans. Their Bon-gwan is in Cheongju, North Chungcheong Province. According to the research held in 2015, the number of Cheongju Yang clan’s member was 38161. Their founder was who was a 43 th descendant of in Han dynasty. When Yang Gi was a Jinzi Guanglu Daifu, Queen Noguk had a marriage to an ordinary person planned by Gongmin of Goryeo. Because of this, Yang Gi entered Goryeo as a fatherly master of Queen Noguk. Yang Gi became Gongsin because he made a lot of contribution to diplomacy in Goryeo and Yuan dynasty. Yang Gi’s descendant founded Cheongju Yang clan and made Cheongju, Cheongju Yang clan’s Bon-gwan.
