I haven't read all of the other posts so forgive me if I repeat something.
Hopefully, this will give you the opportunity to enlighten your family since now you will be coming to them as a person of authority. On Randy's site, there was an experience by brother that got his family out. It all started with the family study and asking them to do research. It took him a while but if I remember right, his whole (immediate) family finally saw through the WT bs and are now out.
Please keep us posted. I hope you are keeping a journal.