There all finished. Several of you have asked for this... Sorry I didn't get it done until now. This took a long time to finish, but I think I got everything here. I had to change things around a bit from the last Relationship chart, from back in 2013. I removed the whole marking of who was in which classroom and went for a Prince/Princess and Relatives structure. This left more room for arrows.
If you want more information then check the new Character Profile page I created not long ago too.