I know this is not a question so I presume you are just wanting confirmation that you are not going mad. What you are sensing is/are spirits rather than ghosts as they have the ability to influence us in our time. The noises I would class as ghosts because they are from another time and it is a repeat effect.
It's quite hard to tell the difference sometimes between them, but generally if you don't feel a presence then it is a ghost phenomenon. You just have to get along and share the same space, and if you get spooked just tell them to stop. Sometimes it helps if you can give an area to them that you don't disturb such as a small closet or cupboard.
Many don't like being around with the living, so only come out at night. I've lived in a few places with activity and this generally helped.
You answered of my questions! Anyways, it seems like you're very curious and also scared. You need to get your house blessed.
I used to expierence paranormal stuff when I was young but when my parents blessed the house ( we have a Buddhist shrine) everything stopped. If this becomes a problem please consider this. Your family can even bless the house themselves!
Be careful!
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.