Many Korean women were kidnapped and were raped at the hand of the Qing forces, and as a result were unwelcomed by their families even if they were released by the Qing after being ransomed. In 1648 Joseon was forced to provide several of their royal princesses as concubines to the Qing regent Prince Dorgon. In 1650 Dorgon married the Joseon Princess Uisun (義順公主), the daughter of Prince Geumnim who had to be adopted by Grand Prince Bongnim, the future king Hyojong, beforehand. Dorgon married two Joseon princesses at Lianshan.