Gyeseong-gun

Parents

• Seongjong of Joseon

Children

Siblings

• Yeonsangun of Joseon
• Jungjong of Joseon
• prince Uncheon
• Lee Su
• prince ChonSong
• Gyeonseong-gun
• Princess Jeonghye
• Prince BongAn
• Lee Hang
• Lee Hoi
• Lee Kwan
• Lee Jong
• Sunsuk gongju
• prince Hwison
• Princess Huijeong
• SinSouk gongju
• GongSin ongju
• Prince Yangwon
• Lee Chim
• Prince Yeongsan
• Princess Jeongsuk