Prince Hyoryeong

Grand Prince Hyoryŏng (; 29 January 1396 – 22 June 1486), personal name Yi Po , was the second son of King Taejong of Joseon and his wife, Queen Wongyeong. He was the elder brother of Sejong the Great.

Family Father King Taejong of Joseon (; 16 May 1367 – 10 May 1422) Mother Queen Wongyeong of the Yeoheung Min clan (; 11 July 1365 – 10 July 1420) Siblings Older sister: Princess Jeongsun (; 1385–1460) Older sister: Princess Gyeongseong (; 1387–1455) Older brother: Grand Prince Yi Il-nam (대군 이일남; 李一男; 1389) Older brother: Grand Prince Yi Yi-nam (대군 이이남; 李二男; 1390) Older brother: Grand Prince Yi Sam-nam (대군 이삼남; 李三男; 1392) Older sister: Princess Gyeongan (; 1393 – 22 April 1415) Older brother: Yi Je, Grand Prince Yangnyeong (; 1394–1462) Younger brother: King Sejong of Joseon (; 1397–1450) Sister-in-law: Queen Soheon of the Cheongseong Shim clan (; 12 October 1395 – 19 April 1446) Younger sister: Princess Jeongseon (; 1404–1424) Younger brother: Yi Jong, Grand Prince Seongnyeong (; 1405–1418) Younger brother: Grand Prince Yi Chung (대군 이충; 1407–1453) Consorts and their respective issue: Grand Princess Consort Yeseong of the Haeju Jeong clan (; 1394–1470); eldest daughter of Jeong Yeok (정역; 鄭易; 1367–1425) Yi Chae, Prince Uiseong (; 1411–1493) Yi Chin, Prince Seowon (; 1413–1475) Yi Hap, Prince Boseong (; 1416 – 1 September 1499) Yi Mil, Prince Nakan (; 1417–1474) Yi Jeong, Prince Yeongcheon (; 1422–?) Yi Ui, Prince Woncheon (; 1423–1476) Princess Yi of the Third Senior Rank (; 1426–?) Princess Biin of the Third Senior Rank (; 12 June 1427 – 24 December 1514) Princess Yi of the Third Senior Rank (; 1431–?) Lady Son of the Pyeonghae Son clan (; 1400–?) Princess Yi of the Third Senior Rank (; 1418–?) Yi Nang (; 1430–?) Princess Yi of the Third Senior Rank (; 1437–?)