User blog:ErnestoCabral2016/I Am Your Evil Twin and Revenge R Us characters

Hi, I recently read I Am Your Evil Twin and Revenge R Us and the truth is that I did not understand the story of the characters, just this:

I Am Your Evil Twin: Uncle Leo's sister is Nan? That she was not his daughter? Or is Nan Monty's sister?

Revenge R Us: The protagonist Wade Brill is man or woman? Wade is a man's name but in the book he is a woman... and who is Iris? Maggie is her crow?

I just wanted to know about that because I'm confused, if I could get out of those doubts I would appreciate them a lot :)