Thanks! I'm glad you're enjoying it. I've intentionally had Harry forget as much as possible about the Dursleys; I know I don't recall much from before I was nine, so it stands to reason that the things which would really stick out in his memory would be things like Remus and Sirius kidnapping him or the one time he turned a teacher's hair blue :D

I should point out that the chart isn't the chart they saw -- it's one I made because I wasn't sure the genealogy was clear from my essay. You're not the first to assume that, though, so I'll have to make a post about it, I imagine.