I did (essentially) the same thing - knowing full well what my Tree (basically) looked like. Like you I'm 87% Scots, Irish and English (Dad) and 13% German (Mom).
After some work (shit gives me a headache) I traced us back to 1400s Scotland (Inverness) and 1522 in Germany. Pretty much what our family tree says. Always liked seeing those leaves pop up, though....
