Yi Haeng-ni

In this Korean name, the family name is Yi.

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 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.

After his death, he was given the temple name Ikjo (익조; 翼祖) by his great-great-grandson, King Taejong 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.

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):

1. 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–?)
2. 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–?)