"She came here to pursue her dreams," her brother, Jinwon Ahn, 45, told the newspaper through a translator.
Jinwon said Kisook will be cremated. The family will also have services in South Korea.
Funeral services were held Friday for two victims of the derailment. Jim Lovell was a sound and lighting expert and technician on NBC's "Today" show who had been on his way to work on the Rockefeller Center Christmas tree. Donna Smith, a paralegal, had been going to hear her sister sing a holiday classic, Handel's "Messiah," with a choral group. The funeral for James Ferrari, a building maintenance worker putting his daughter through college, was held Thursday. There were 63 other injuries, 11 serious.
Transit officials said work to fix the track should be completed by Sunday. The National Transportation Safety Board is continuing to investigate. The Metro-North Railroad has until Tuesday to identify places in its system with major speed changes under an order from federal transportation officials requiring an extra worker in the driver's cab on certain routes.