Really great you draw attention to this great museum.
I vivisted it 2 years ago, spoke to some of the staff and was surprised that this place is overlooked by (too..) many D-Day Beaches Tour goers.
It's one of the very few places in Normandy where you can find the real Band of Brothers properly represented.
If there will be a next time you and your son go on a Band of Brothers Tour Part Two, do not forget to come to the Netherlands to see the many places the Band of Brothers have left their footsteps; on many places remembered with a memorial.
I have found the actual location where the 'Crossroads' fight took place, very close to the Rhine river near the small village of Heteren.
Here is a pic attached of the small but moving memorial at the foot of the Crossroads river dike.(...upload didn't work as I hoped, sorry
And about 3kms to the East is another one dedicated to them, this one for their part in the big rescue river crossing, getting the remains of the British 1st Airborne to the Allied side of the Rhine.
Eindhoven and Nunen are other places connected with B. of B.