Tenth-generation ancestor who formed the Samgi lineage of the Boseong O

| Life | 1426 ~ 1507 |
| Era | 조선 전기 |
| Clan | 보성 오씨 |
O In-hu (1426-1507) was a tenth-generation Boseong O of early Joseon whom the Sejong local culture encyclopedia presents as the one who formed the Samgi lineage (三岐門中). After O Suk-dong of an earlier generation settled at Hyeondo, Cheongju, his descendants stand at the center of the line extending to Bugang-myeon, Sejong.
According to the encyclopedia, descendants of O Cheon-ryeong (1483-1532) of the twelfth generation lived at Noho-ri in Bugang-myeon and those of O Eok-ryeong (b. 1486) of the twelfth generation at Geumho-ri. The Inbong stele (1884) at Noho-ri and the village at Geumho-ri are described as traces of this lineage.
The Samgi lineage shrine house at 312-1 Sangsam-ri, Hyeondo-myeon, Seowon-gu, Cheongju was designated Cheongju Local Heritage No. 60 on 17 April 2015; its owner is listed as the Boseong O Ijo-panseo-gong clan group. His own offices or deeds could not be confirmed from the sources here, only his position as the head of the lineage.