Martha Hennessey is the 7th of the 9 grandchildren of Dorothy. Martha is very much involved in the Catholic Worker movement. She lives in Vermont and has a website - she gives talks about Dorothy and the CW movement.
If you go to her website you can email her and get the names of her eight brothers and sisters.
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.