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?
Princess Cheonmyeong of Silla Princess Cheonmyeong (hanja: 天明公主 ) was a princess of Silla, one of the Three Kingdoms of Korea, and is notable as the sister of Queen Seondeok of Silla, who reigned as Silla's twenty-seventh ruler. She was Queen Seondeok's full sister, her parents being King Jinpyeong and Queen Maya. Records are unclear as to which of the sisters was the elder, with the "Samguk Sagi" stating that Princess Deokman (later Queen Seondeok) was the elder but with many other sources stating that Princess Cheonmyeong was the elder by a wide margin.
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.