Princess Cheonmyeong, was a princess of Silla, one of the Three Kingdoms of Korea, and is notable as the sister of Queen Seondeok of Silla, and reigned as Silla's which number ruler?
Queen Seondeok of Silla Queen Seondeok of Silla (Hangul: 선덕여왕 ] ; 595~610 – 17 February 647) reigned as Queen Regnant of Silla, one of the Three Kingdoms of Korea, from 632 to 647. She was Silla's twenty-seventh ruler, and its first reigning queen. She was the second female sovereign in recorded East Asian history and encouraged a renaissance in thought, literature, and the arts in Silla.
Queen Jeongsun Queen Jeongsun or Queen Jung-Soon (정순왕후 김씨, 2 December 1745 – 11 February 1805) also known as Queen Dowager Yesun (예순왕대비) was a Queen consort of Korea as married to King Yeongjo (1724–1776), and the regent of Korea from 1800 to 1805 as the guardian of her minor step great-grandson, Sunjo of Joseon (1790–1834, reigned 1800–1834). She was a member of the Gyeongju Kim clan.