looking for some advice on where to credit miles for an upcoming qr flight....i have top status with skyteam (through delta) & with star alliance (through air india) but don't use any one world carrier....this upcoming flight is probably the only one world carrier flight i will be taking in the foreseeable future....

i have booked 10 business class return tickets for myself & my family members on qr for travel between del - dfw....no one in my family is a member of any one world frequent flyer program (i am a member with ba & cx) so i would have to create accounts for all of them once i figure out where to credit the miles....therefore i'm looking to credit these miles to a program that allows family pooling....

any suggestions would be helpful....