Hui-bin Jang, Royal consort (d. 1701)
Royal Noble Consort Hui of the Indong Jang clan (Hangul: 희빈 장씨, Hanja: 禧嬪 張氏; 3 November 1659 – 9 November 1701), personal name Jang Ok-jeong (Hangul: 장옥정, Hanja: 張玉貞), was a consort of King Sukjong of Joseon and the mother of King Gyeongjong. She was the Queen of Joseon from 1689 until her deposition, in 1694.