Duke Gangneung

Duke Gangneung
BornWang On
Goryeo
Died1146
Goryeo
SpouseLady Kim
IssueQueen Janggyeong
Marchioness Daeryeong
Queen Uijeong
Queen Seonjeong
Wang Yeong
Wang Jak
Regnal name
Marquess Gangneung
(강릉후, 江陵侯; 1143–1146)
Posthumous name
Duke Gangneung
(강릉공, 江陵公; given after his death in 1146)
HouseHouse of Wang
FatherWang Do, King Yangheon
MotherQueen Yangheon of the Incheon Yi clan
Korean name
Hangul
강릉공, 강릉후
Hanja
江陵公, 江陵侯
Revised RomanizationGangneunggong, Gangneunghu
McCune–ReischauerKang'rŭngkong, Kang'rŭnghu
Birth name
Hangul
왕온
Hanja
王溫
Revised RomanizationWang On
McCune–ReischauerWang On

Duke Gangneung (died 1146), personal name Wang On (Korean: 왕온; Hanja: 王溫), was a member of the royal family of Goryeo as the grandson of King Munjong. Through his daughters, he became the father-in-law of the three successive kings (Uijong, Myeongjong, Sinjong) and the maternal grandfather of Huijong and Gangjong. He was known before as Marquess Gangneung.