[plain talk]

sratch that last post. I believe DNA tests work only work on paternal lines and not if it passes through a female (McCain’s great-aunt or whoever it was).

[dljordan]

“sratch that last post. I believe DNA tests work only work on paternal lines and not if it passes through a female (McCain’s great-aunt or whoever it was).”

I think MTDNA is what you can use it to check the ancestors on your mothers side.