Yes, Cotton. No, but you can google them and see if you can find anything. One of the parents could've been hiding or carrying something that just wasn't showing. It's also very common I've noticed, that the real colors of a horse are wrong on its papers, especially with paints and AQH's, because registries like APHA and AQHA, because they just accept what's sent in and they take their word for it, and don't care about the color otherwise, so it could easily be wrong. His sire might've actually been a brown roan like he really is.