[1] On 1 March 1899, Yun was appointed as one of the officials in the section of Crown Prince education.
[4] When Empress Sunmyeong died in the age of 33, Yun's daughter was selected as the next wife of Crown Prince, and his house was selected as the place of Crown Prince's wedding.
[5] After being the father in law of Crown prince, Yun was appointed as Ji donryeong sa-sa on 12 January 1907.
[7] On 27 August 1907, after Sunjong became the emperor, Yun was appointed as Haepung Buwon Prince.
And because of this, he investigated a lot in different areas, which made him to have a tremendous amount of debts.