Yangcheon Heo clan

Yangcheon Heo clan was one of the Korean clans. Their bon-gwan was in Gangseo District, Seoul. According to the 2015 Korean census, the number of Yangcheon Heo clan is 149,505. Their founder was Heo Seon-mun. He was the descendant of Heo Hwang-ok, the wife of Suro, first king of the Geumgwan Gaya. Heo Seon-mun had assisted Taejo of Goryeo in his defeat of Kyŏn Hwŏn by offering resources.