| Prince Sumyeong | |||||||||
| Prince of Goryeo | |||||||||
| Spouse: | Unknown woman | ||||||||
| Issue: | Wang Gyu, Prince Hongdeok | ||||||||
| Royal House: | House of Wang | ||||||||
| Father: | Taejo of Goryeo | ||||||||
| Mother: | Lady Heonmok of the Gyeongju Pyeong clan | ||||||||
| Religion: | Buddhism | ||||||||
| Module: |
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Prince Sumyeong was a Korean Royal Prince as the only son of Taejo of Goryeo and Grand Lady Heonmok.[1] From all of his father's wives, just his mother whom held the highest title around the consorts but still below the queens.[2] Although his wife was unknown, but they had a son, Wang Gyu, Prince Hongdeok .[3]