Chungju Ji clan
Chungju Ji clan () is one of the Korean clans. Their Bon-gwan is in Chungju, North Chungcheong Province. According to the research held in 2015, the number of Chungju Ji clan’s member was 148144. Their founder was who was an envoy dispatched to Goryeo from Song dynasty in 960. After Ji Jong hae (), a 6 th descendant of , worked as "Jinzi Guanglu Daifu" (), Ji Jong hae () became Prince of Chungju. Ji Jong hae () founded Chungju Ji clan and made Chungju, Chungju Ji clan’s Bon-gwan.