The Song Moo Kwan family tree


Supreme Grand Master Byung Jick Ro, The highest Rank

  • Founder of Modern Taekwondo
  • Founder of Song Moo Kwan


Senior Grand Master Hee Sang Ro, 9th Dan Black Belt

  • Executive Director of the World Song Moo Kwan Association
  • Founder of North American Taekwondo Federation
  • Founder of World Hosinsul Federation
  • Founder of North American Kung Fu Association
  • Founder of American Taeguk Kumdo Association


Eric Ro, 4th Dan Black Belt