Remembering the Father I Never Met: A 9/11 Memorial

10 years after the tragedy of 9/11, children remember the fathers they lost

Ronald Milam Jr., 9

Ronald Jr.'s mother, Jacqueline, sees in her son's brown eyes and bright smile the face of her late husband, 33-year-old Pentagon casualty Major Ronald Milam. She tells PEOPLE, "Ronald Jr. is a happy kid, though when we talk about his dad, you can tell that he wishes he would have known him."