I know they are unidentified. I've seen cremated remains before and I'm going to assume that is kinda what is being dealt with.
As someone above pointed out.. this is not a normal situation... Seems like an exception could be made to appease all the families. The 50 that want a say over where their relatives are, and the rest who are ok with the museum/monument idea.
What compromise would that be?
As I've said, I believe this IS the compromise. That just isn't good enough for a few people.