- Jagoldai
Jagoldai, Cağalday (Polish: Jaholdaj ) (pronounce: yah-gohl-DAI or jah-ghahl-DAY) – little Tatar tyumen (duchy) in today
Kursk Oblast ofRussia , vassal of theGrand Duchy of Lithuania in 15th-16th century. It was founded in1438 by Tatars ofGolden Horde .References
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