Princess Jeongsin

Princess Jeongsin (Hangul: 정신궁주, Hanja: 貞信宮主; ? - 1421) was a Goryeo Royal Princess as the second daughter of King Gongyang of Goryeo and Royal Consort Sun-Bi of the Gyoha No clan. In 17 April 1390, she honoured as Princess Jeongsin (정신궁주, 貞信宮主) alongside with her sisters, then married with U Seong-Beom (우성범) whom later honoured as Prince Danyang (단양군). However, in July 1392, after Yi Seong-Gye's ascension to the throne and made the new dynasty, U was sentenced to death and was beheaded alongside with Gang Hoe-Gye (강회계), husband of her little sister.

Princess Jeongsin

Princess Jeongsin (Hangul: 정신궁주, Hanja: 貞信宮主; ? - 1421) was a Goryeo Royal Princess as the second daughter of King Gongyang of Goryeo and Royal Consort Sun-Bi of the Gyoha No clan. In 17 April 1390, she honoured as Princess Jeongsin (정신궁주, 貞信宮主) alongside with her sisters, then married with U Seong-Beom (우성범) whom later honoured as Prince Danyang (단양군). However, in July 1392, after Yi Seong-Gye's ascension to the throne and made the new dynasty, U was sentenced to death and was beheaded alongside with Gang Hoe-Gye (강회계), husband of her little sister.