Hi! My husband, 10 year old daughter and I are going to be transiting through LHR T5 soon and wonder whether we'll be able to access the lounges there? We will be flying coach. My husband is AA Platinum (OW Sapphire), and I know that the lounge access rules officially permit one guest. However, is there ever an exception made if a second guest is a minor child?

Thanks so much for your help--I love the Flyertalk forums!