In dictionaries:
Taejo of Joseon
Taejo (4 November 1335 – 27 June 1408), personal name Yi Sŏng-gye, later Yi Tan, was the founder and first monarch of the Joseon dynasty of Korea.
Taejo of Goryeo
Taejo (31 January 877 – 4 July 943), personal name Wang Kŏn, also known as Taejo Wang Kŏn, was the founder of the Goryeo Dynasty of Korea.
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