So when I arrive my destination does my "third country" passport holding wife (with residense permit) go to the non EU passport queue or the EU passport queue with me?

Ok let me get this straight... In a bit of a rush if I have this wrong. Travelling in 5 days time! I have a British passport. My wife has a Chinese passport with ILR. My Child has a British passport. We are travelling from London to Ibiza. So without a schengen visa she will get stopped. But can say...