In the past members of my family on both my mother's and father's side have fought in the war, in the first and second World Wars. Unfortunately, they're dead and I wasn't able to speak to them, but that was in our family history too.
With songs I almost see the images, see the action, and then all I have to do is describe it. It's almost like watching a scene from a film, and that's what I go about trying to catch in a song.