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Ivan YagelloColonel.
Date of Birth: 25.06.1865
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Content:
- Early Life and Education
- Military Career
- Service in Turkestan
- - Captain (1899)
- World War I and Afterwards
- Contributions to Eastern Studies
- - Editor of the Military-Geographical Department (1920)
- Later Years
Ivan Dionisyevich Jagello: A Distinguished Russian Military Orientalist, Linguist, and Educator
Early Life and Education
Ivan Dionisyevich Jagello was born on June 21, 1865, into a noble family in the Estland Governorate of the Russian Empire. He received his education at the Pskov Cadet Corps, the 2nd Military Konstantinov School, and the Imperial Archaeological Institute, where he graduated with a silver medal.
Military Career
Upon graduating from military school in 1886, Jagello joined the 36th Artillery Brigade. In 1891, he was transferred to the Osovets Fortress Artillery. His outstanding abilities led to his assignment to the Officer Courses in Oriental Languages at the Asiatic Department of the Ministry of Foreign Affairs. However, due to a lack of vacancies, he returned to his previous post.
In 1892, Jagello was finally enrolled in the Oriental Language Courses. Upon completion of his studies, he was sent to Tashkent in 1895 and promoted to staff captain. He was subsequently dispatched to France to study the Hindustani language (Urdu).
Service in Turkestan
Jagello returned to the Russian Empire and was assigned to the Turkestan Military District in 1897. He rose through the ranks, serving as:
- Captain (1899)
- Lieutenant Colonel (1904)- Deputy Chief of Staff (1908)
- Senior Officer to the Governor-General of Turkestan (1908)
- Acting Secretary to the Council of the Governor-General of Turkestan (1911)
During this time, Jagello also served as Acting Editor of the "Turkestan Gazette" (1913) and Assistant to the Governor-General of Turkestan's Office (1914).
World War I and Afterwards
Jagello participated in World War I as a staff officer in the 6th Infantry Libava Regiment. In November 1917, he became its temporary commander.
After the Bolshevik Revolution, Jagello settled in Yaroslavl, where he initially faced financial difficulties. He eventually joined the Bolshevik forces, serving as Treasurer of the Yaroslavl Military District (1918) and later as Head of the Economic Department of the Volga Military District (1918).
Contributions to Eastern Studies
Jagello resumed his career in Oriental studies in 1920, serving in various capacities within the Turkestan Military District, including:
- Editor of the Military-Geographical Department (1920)
- Head of the Oriental Studies and Intelligence Courses (1920)- Staff Instructor of the Courses (1924)
- Head of the Joint Language Commission (1925)
In 1929, Jagello retired from the Red Army due to health reasons and moved to Tambov. In 1930, he relocated to Moscow, where he taught the Hindustani language at the RKKKA Military Academy until 1933.
Later Years
Ivan Dionisyevich Jagello passed away in Moscow on August 31, 1942. His legacy as a distinguished military orientalist, linguist, and educator continues to inspire generations of scholars and students.






