Yonggung Gok clan

Yonggung Gok clan was one of the Korean clans. Their Bon-gwan was in Yecheon County, North Gyeongsang Province. According to the research in 2000, the number of Yonggung Gok clan was 148. Their founder was Gok Geung hoe who was naturalized from Tang dynasty. Gok Geung hoe served as the government post named pyeongchal in Goryeo during Taejo of Goryeo’s reign.