Princess Jeongshin

Princess Jeongsin of the Gaeseong Wang clan (; d. 4 May 1319), firstly called as Princess Jeonghwa or also known as Primary Consort Jeonghwa, was a Goryeo royal family member as the granddaughter of Duke Yangyang who became the first wife of her third cousin once removed, King Chungnyeol and also the aunt of King Chungseon's 3rd wife. Biography Early life and background The future Princess Jeonghwa was born as the part of the Gaeseong Wang royal family as the daughter of Wang In, Duke Sian who was the grandson of King Sinjong through his second son, Duke Yangyang. She had 3 brothers, of which one would become the father of Chungseon's consort. Marriage and Palace life In 1260, during the first year reign of King Wonjong of Goryeo, she married with Crown Prince Wang Sim and became his princess consort (태자비, 太子妃). In 1274, Wang Sim married Kublai Khan's daughter, Qutugh Kelmysh as his new queen consort, which made Lady Wang couldn't become the queen although she was his principal wife when he was still a crown prince. She then demoted into the low rank, but still honoured as Princess Jeonghwa (정화궁주, 貞和宮主) and lived in the "Jeonghwa Palace" (정화궁, 貞和宮).