The first time I explored Skylines Flight 1981, I cleared out some raiders. The second time I helped some Minutemen cleared out some Raiders. The third time I was swarmed by a bunch of female ghouls with names like Miss Rosa. What's that about?

I guess they a easter egg of some kind.

Yeah I've seen them too. Not quite sure getting it if it's an Easter egg.

I found one in a cellar that had a silver locket on her. That locket is now in my 'MISC' list not my 'JUNK' list so I'm holding on to it in case some side-quest says "hey go get that locket". At least that's what I'm assuming will happen.

Yeah, I actually found a pack of them milling around over 3 dead raiders across from the Boston library over by Diamond City. I just remember thinking it was weird that they all had names.