Yun Dukan
Yun Dukan, known as "Grandmaster D.A.Yun", is an early South Korean List of [taekwondo practitioners|taekwondo pioneer] and Grandmaster. Yun is one of the early taekwondo instructors, a contemporary of martial art Grandmasters Nam Tae Hi, Sang Kyu Shim, Jung Won Sun, Chang Gedo and Kim Il Woong. Yun brought his style of Tae [Kwon Do|Taekwon-Do] to the United States of America in 1968. He was featured in the 2024 book The TaeKwon-Do Pioneers, as well as in the Tae Kwon Do Times, Black Belt magazine, and Taekwondo & Korean Martial Arts magazine.
Biography
Yun was raised in what is now known as South Korea. He is a survivor of both the Japanese occupation of Korea and the Korean War. His early education included training in Hwang Kee's martial art of Tang Soo Do Moo Duk Kwan under the tutelage of Oh Sae Joon. Subsequently, he twice won the Tang Soo National Championships of Korea thus gaining the attention of Sang Kyu Shim. Shim asked Yun to assist with the teaching of the 1st and 2nd battalions of the Republic of Korea Marines; Yun would also teach the 1st Cavalry Division of the United States Army in Munsan, Korea. It was during this period that Shim introduced Yun to the South Korean General Choi Hong Hi. From Choi, Yun would learn Taekwon-Do along with Cha Soo Young, Moon Ku Baek, and Jung Joong Sun.Yun later joined the Oh Do Kwan in Seoul, where he trained with E Jhoon Chang. There Yun began to learn and instruct in the International Taekwon-Do Federation style of taekwondo. In 1968, Yun, with the encouragement of both Choi and Shim, came to Manitowoc, Wisconsin and began teaching taekwondo at the Manitowoc YMCA as part of the ITF's effort to bring the martial art to the Americas. In 1970, Yun moved to Milwaukee, Wisconsin and established the very first Tae Kwon Do school in the city. In 1971 Yun's school was visited by Choi Hong Hi and Nam Tae Hi where they taught at one of the first seminars they were to host.