Princess Deokon (Korean: 덕온공주; Hanja: 德溫公主; 1822–1844[1]) was the youngest daughter of Sunjo of Joseon and Queen Sunwon of the Andong Kim clan.
The Princess was born in 1822 as the youngest daughter of Sunjo of Joseon and Queen Sunwon of the Andong Kim clan.
On 6 March 1829, at the age 8 years old, she was granted the title of Princess Deokon.
Meanwhile, her husband, Yun Ui-seon, died in 1887 around the age of 64 to 65 during the 24th year of Emperor Gojong's reign.
The Princess' clothes[5] and belongings were added to South Korea's Intangible Cultural Heritage, which were kept by Yun Yong-gu's daughter, Yun Baek-yeong, and it is known that in the 1960s they were collected by Seok Ju-seon (석주선).