I think this is a mistake. Michelle Obama was/is a member/director at CFR Chicago but, unless he managed to hide this fact too, Barry has never been a member. (just as Bush was never a member but, Bush SR. was a dirctor at CFR)
Also, David Rockefeller was vice-president at CFR 1950-'70 and the director from 1970-'85.
http://www.modernhistoryproject.org/mhp/EntityDisplay.php?Entity=RockefellerD