Gang Hong-rip
Commander of the Joseon army sent at Ming request against the Later Jin in 1619, who surrendered to the Jurchens after the defeat at Sarhu
In 1619 he led some 10,000 Joseon troops with the Ming army against the Later Jin, but surrendered to the Jurchen after the Ming were routed at the Battle of Sarhu. Gwanghaegun is said to have told him to act according to circumstances. He returned with the Later Jin army in the First Manchu Invasion of 1627 and helped arrange the peace.
