Originally Posted by ytjk
My wife is travelling with the kids.
I just wanted to make sure that with this plan, she wouldn't have the schlep the bags and the kids from one terminal to another.
Your wife should make clear at checkin in MUC, that EWR is the final destination, not LHR. Sometime the gate agents ask about the final destination, sometimes they forget. So your wife should make sure to present both tickets during checkin.