You're worried that you are non white and mixed because your father was like somewhere around 1/3 Cherokee? lol. That's very common , I read a statistic from the wikipedia before , according to it nearly 30-35 percent of white Americans actually have at least one Native American ancestor. Especially Cherokee. That is very common.     I myself have some minor Native American ancestry, my dad's mother was part Seminole, and my mom's mother had some Chippewa ancestry. But I surely don't consider myself to be non white or Native American. I have always known I have some rather distant indian ancestry and I'm not ashamed of it or anything. But as far as I'm concerned I am WHITE. A few drops of indian blood is no big deal, that's very common. I actually like it because when people argue that well indians were here first white people dont belong here either! I can say oh yeah? Well then I belong here either way you look at it haha. You are white, you couldn't even be an indian if you wanted to be, sorry haha. :)