Edit this to be coherent:
Details about his birth or achievements are vaguely known as there are no actual records containing them. Being a Sangdaedeung, could have meant that he was part of the royal nobles or a Jinggol.
Details about his birth or achievements are vaguely known as there are no actual records containing them. However, being a Sangdaedeung, could have meant that he was part of the royal nobles or a Jinggol.