Aine, with that list of family members a thought is born! My first thought was a triangular diplay case. After seeing your list I visualize a wall of your family or living room with a brass engraved plaque, listing those members who have served our country and Dad's flag on an indoor pole next to it. (You know the type of flag pole one sees in courtrooms and other public buildings) Just a suggestion....I know that whatever you decide will come from YOUR heart and be in keeping with what Dad would approve of.