He married Vo Thi Co and had eight children, one of whom, Ngô Viết Nam Sơn, is also an architect and planner, working in both the United States and in Vietnam.
He married Vo Thi Co. He had eight children, one of whom is also an architect and planner. An architect and planner were working in both the United States and in Vietnam. Ngô Viết Nam Sơn is whom.