AMEX Black with family. VS PE
doing some research for a friend. flying ATLl/LHR (stopever) LHR/JNB/LHR/ATL in VS PE. He has the black card. wife has plat. with two young children. between the comped DL status, the rules of the VS/DL agreement (not skyteam), the amex agreements and the priority pass agreements, he has no clue what lounge benefits he may or may not have at departure or arrival.
he's centurion, but never travels. thanks for any info.