A lot of mexicans, are a high percentage Iberian Spanish, German or French. I know pure blooded Spanish Mexicans. The odds of your wife being a half indian mestiza are probably very low, and being 1/16 indian is no big deal in my book, At best you are 5% or so Indian, IF all indian DNA has infact been transfered. The odds of that though, are nil. oh yea? tell me more about genetics. i always wondered why and why we usually look like one grandparent or parent and rarely a mix of every one. and how we can look so much like one ancestor and completly unlike so many others....