Yi Haeng-ni

Posthumous name
	First: King Ik (익왕, 翼王; given in 1392 by King Taejo); Last: King Ganghye Seongik the Great (강혜성익대왕, 康惠聖翼大王; given in 1411 by King Taejong);
Temple name
	Ikjo (익조, 翼祖)

Yi Haengni
이행리
李行里
Yi Haengni; 이행리; 李行里
King of Joseon (posthumously)
Darugachi
Reign	1300–?
Born	Yi Haengni (이행리); 1236; Wonsan, Gangwon Province, Goryeo
Died	Wonsan, Gangwon Province, Goryeo
Burial	Jireung tomb
Spouse	Lady Son; Queen Jeongsuk (m.1250)
Issue	9 sons and 1 daughter
Posthumous name
Posthumous name
	First: King Ik (익왕, 翼王; given in 1392 by King Taejo); Last: King Ganghye Seongik the Great (강혜성익대왕, 康惠聖翼大王; given in 1411 by King Taejong);
Temple name
	Ikjo (익조, 翼祖)
House	House of Yi
Father	Mokjo of Joseon
Mother	Queen Hyogong of the Pyeongchang Yi clan

Yi Haeng-ni (Korean: 이행리; Hanja: 李行里; 1236–?) was the great-grandfather of Yi Seonggye, the founder of the Joseon Dynasty.^[1]

After his death, he was given the temple name Ikjo (익조; 翼祖) by his great-great-grandson, King Taejong^[2] and his tomb was located in Jireung, Anbyeon County, South Hamgyeong Province. Meanwhile, his wife, Queen Jeongsuk was buried in Sukneung, Muncheon County, South Hamgyeong Province.^{[citation needed]}

Family

Father: Yi Ahn-sa, King Mokjo of Joseon (조선 목조; 1204–1274)
- Grandfather: Yi Yang-mu, Prince Sangjang (이양무 상장군; 1186–1231)
- Grandmother: Lady Yi of the Samcheok Yi clan (삼척 이씨; 1282–?)
Mother: Queen Hyogong of the Pyeonchang Yi clan (효공왕후 이씨; 1207–?)
- Grandfather: Yi Gong-suk (천우위장사 이공숙; 1176–?)
- Grandmother: Lady Jeong, Princess Consort Dolsan (돌산군부인 정씨; 1180–?)
Wives and their Children(s):

Lady Son (손씨)
1. Yi An or Yi Gyu-su, Grand Prince Hamnyeong (이안 or 이규수 함녕대군; 1250–?)
2. Yi Jang or Yi Bok, Grand Prince Hamchang (이장 or 이복 함창대군; 1253–?)
Queen Jeongsuk of the Dongju Choe clan (정숙왕후 최씨; 1232 – 20 September ?)
1. Yi Song, Grand Prince Hamwon (이송 함원대군; 1256–?)
2. Yi Won, Grand Prince Hamcheon (이원 함천대군; 1260–?)
3. Yi Go-tae, Grand Prince Hamneung (이고태 함릉대군; 1263–?)
4. Yi Chun, King Dojo of Joseon (조선 도조; 1265–1342)
5. Yi Jeon, Grand Prince Hamyang (이전 함양대군; 1267–?)
6. Princess Anui (안의공주; 1269–?)
7. Yi Eung-sin (이응신; 1270–?)
8. Yi Eung-geo, Grand Prince Hamseong (이응거 함성대군; 1274–?)