Prince Jeongwon (Goryeo)

Regnal name
	Prince Jeongwon (정원군; 定原君); Count Jeongwon (정원백; 定原伯; given in 1356); Internal Prince Jeongwon (정원부원군; 定原府院君; given in 1358); Grand Duke Inhyo of the Three Han State (삼한국"인효대공", 三韓國"仁孝大公"; given after his 2nd son's ascension in 1389);

Prince Jeongwon
Prince Jeongwon
Born	Wang Gyun; Goryeo
Spouse	Princess Boknyeong
Issue	Prince Jeongyang; Prince Jeongchang
Regnal name
Regnal name
	Prince Jeongwon (정원군; 定原君); Count Jeongwon (정원백; 定原伯; given in 1356); Internal Prince Jeongwon (정원부원군; 定原府院君; given in 1358); Grand Duke Inhyo of the Three Han State (삼한국"인효대공", 三韓國"仁孝大公"; given after his 2nd son's ascension in 1389);
House	House of Wang
Father	Wang Yu, Marquess Sunhwa
Mother	Lady, of the Icheon Sin clan
Religion	Buddhism
Korean name
Hangul	왕균
Hanja	王鈞
RR	Wang Gyun
MR	Wang Kyun
Royal title
Hangul	정원군, later 정원부원군
Hanja	定原君, later 定原府院君
RR	Jeongwongun, later Jeongwonbuwongun
MR	Chŏngwŏn'gun, later Chŏngwŏnbuwŏn'gun
Posthumous name
Hangul	인효
Hanja	仁孝
RR	Inhyo
MR	Inhyo

Prince Jeongwon (Korean: 정원군; Hanja: 定原君) or formally called as Internal Prince Jeongwon (정원부원군; 定原府院君), personal name Wang Gyun (왕균; 王鈞) was a Goryeo Royal family member as the great-great-great-grandson of Duke Yangyang who became the father of the last monarch, Gongyang. One year later, Gyun went again to Yuan to receive Eoju (어주; 御酒) and while back, he was given the title of Count Jeongwon (정원백; 定原伯). In 1355, he went to the Yuan dynasty along with Gim Jin (김진) and went to "Harye Temple" (하례사) in Yuan in 1358 and after back became Buwongun.