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Yi Jae-Gak

1874 – 1935

Member of Korean Imperial Family

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About Yi Jae-Gak

Lived 1874 – 1935 (aged 61). Yi Jae-Gak was a Korean military personnel.

Yi Jae-gak (; 4 April 1874 – 11 May 1935) was a member of the Imperial house of the Korean Empire and an official of Korean Empire. After the annexation of Korea, he was ennobled as Marquess.

Biography Yi Jae-gak was born in Seoul as a member of Jeonju Yi clan. His father, Yi Sung-ung, was grandson of Crown Prince Sado. Yi was posted to Seungjeongwon as a Ga Juseo.

On 16 November 1897, Yi was appointed as 3rd class member of the Junchuwon; on September 21, 1899, Yi was ennobled as Uiyang Dojeong (義陽都正), and on 19 November 1899, Yi was ennobled as Prince Uiyang (義陽君). Being appointed as Special official of the Gungnaebu and Senior Imperial Appointee (4th grade), Yi resided in the United Kingdom from 22 June 1902 to 2 July 1902. After returning to Korea, Yi was appointed as the director of the Artillery in Ministry of Military, contributing to the modernization of the army. and stayed in Japan for 1 month. In March 1905, Yi received Order of the Plum Blossom for his diplomatic careers. On 24 April 1905, Yi was appointed as the first president of Korean Red Cross. In January 1907, Yi was appointed as Special official of Gungnaebu. On 21 January 1907, Yi awarded Order of the Auspicious Stars. On 22 April 1907, he received the rank of Major General with Yun Taek-young and Yi Gi-hong. On 24 April 1907, he was again appointed as the president of the Korean Red Cross, and Yi guarded Korean Emperor during his visit to Southern Korea. He got Order of the Golden Ruler on 27 August 1910.

After the annexation of Korea, Yi got the title of Marquess. In 1911, Yi got 168,000 Won from the Japanese Government for the merits of annexation. On 1 August 1912, Yi got decoration for colonization of Korea from the Japanese Government. He was part of the state funeral of Gojong of Korea. On 11 May 1935, Yi died in Keijiō. Order of the Auspicious Stars on 21 January 1907

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Important facts

Birth century
Occupation
Nationality
Awards
Order of the Rising Sun with Paulownia Flowers, 1st class

Family & relationships

Parent
Prince Wanpyeong

Contemporaries

People whose lives overlapped Yi Jae-Gak's

Frequently asked questions

Who was Yi Jae-Gak?

member of Korean Imperial Family (1874-1935)

When was Yi Jae-Gak born?

Yi Jae-Gak was born on 18 February 1874.

When did Yi Jae-Gak die?

Yi Jae-Gak died on 11 May 1935.

What was Yi Jae-Gak's occupation?

Yi Jae-Gak was a military personnel.

What nationality was Yi Jae-Gak?

Yi Jae-Gak was Korean.

Sources & further reading

· Wikipedia: Yi Jae-Gak

· Wikidata: Q4858493

· DBpedia: Yi Jae-gak

Cite this page

APA: Biography.guide. (2026). Yi Jae-Gak. https://biography.guide/yi-jae-gak/

MLA: "Yi Jae-Gak." Biography.guide, https://biography.guide/yi-jae-gak/.

Chicago: "Yi Jae-Gak." Biography.guide. https://biography.guide/yi-jae-gak/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

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