SaSo

Lady Saso (Korean: 사소부인; Hanja: 娑蘇夫人) is said to be the mother of Hyeokgeose of Silla first introduced in Samguk Yusa. Also known as the Sacred Mother of Mt. Seondo (Hangul: 선도산), legends say she was a princess from the Buyeo royal family. She gave birth to Hyeokgeose of Silla. Later, she was honored as great king (queen regnant) by King Gyeongmyeong.