Public records show Springfield and Richmond as cities Cao also stayed in. Cao has reached 71 years of age. Cao’s residency is at 8615 Langport Dr, Springfield, Va 22152. This person's birth year is 1953. The number currently linked to Cao is (703) 644-5172. Cao's possible relatives are Hoang Cao Tran, Dung Thi Tran, Lan C Tran and 6 other people.