Founding ancestor of the Seongju (Seongsan) Bae clan
| Era | 고려 |
| Clan | 성주 배씨 |
Bae Wi-jun (裵位俊) is the founding ancestor of the Seongju Bae clan (Seongsan Bae clan). Recorded as a figure of the Goryeo period, his descendants settled in and around Seongju (formerly named Seongsan) and took it as their ancestral seat.
His descendants took Seongju (Seongsan) as their ancestral seat and have maintained the lineage.