The individual in question, whose birth date is recorded as August 15th, 1951, has reached the age of 74. Haeng Koo is documented as living at 1211 West Arthington Street Chicago. Haeng Koo, the individual has a record of having lived at ten addresses. This individual has occupied residences at: 401 N Wabash Ave #54E, Chicago, IL 60611, 401 N Wabash Ave #49C, Chicago, and 111 W Washington St, Chicago. It is likely that Young Koo (seventy-three year old) is the spouse of Haeng Koo. Reports indicate that Haeng Koo is associated with 3 email addresses. The address 401 N Wabash Ave, Chicago, IL 60611, USA was once home to Haeng, the person, Randy Tang (in 2015), and Lucy Tan Morales (in 2015). There are multiple individuals with the name Heang S Koo who live in Illinois, Massachusetts, Colorado, California. It is our assumption, based on public records, that Eugene Koo and Mr. Seitz are also living at 1211 West Arthington Street Chicago