Hi Michaelle, and welcome to this site.
I too had parents who loved The Duke and my brother and I also became Duke fans watching his movies played on TV. I think my older brother is not as much of a Duke fan as I am but that's OK, i'm perfectly willing to take up any slack on that.
By the way, Sands of Iwo Jima was playing on AMC Tv today when I was invited to eat lunch with a friend. I sat there and watched it until my friend arrived and left. Such a great film.