Sung Chul Kang / Gang Seong Cheol Born Aug 14, 1971

Gang Seong Cheol (variation could be Kang Sung Cheol (or Chul)) if your name was actually accurate in the file which it might not be. Your birthday is Aug 14, 1971 and may have been adopted through KSS around Dec 31, 1977. One of your older sister's has DNA tested with us at FTDNA in 2017 and we are in the process of getting her ancestry and 23andme kits. You have 4 other siblings besides this sister. If you think this could be you please send a request for an FTDNA kit at dnakitrequest@325kamra.org if you haven't tested.